Article(id=1216517516608852067, tenantId=1146029695717560320, journalId=1149652044408987649, issueId=1216517514570417012, articleNumber=null, orderNo=null, doi=10.19812/j.cnki.jfsq11-5956/ts.20250414003, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1744560000000, receivedDateStr=2025-04-14, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1767969977762, onlineDateStr=2026-01-09, pubDate=1755187200000, pubDateStr=2025-08-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1767969977762, onlineIssueDateStr=2026-01-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1767969977762, creator=13701087609, updateTime=1767969977762, updator=13701087609, issue=Issue{id=1216517514570417012, tenantId=1146029695717560320, journalId=1149652044408987649, year='2025', volume='16', issue='15', pageStart='1', pageEnd='322', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1767969977276, creator=13701087609, updateTime=1768211590858, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1217530915467743720, tenantId=1146029695717560320, journalId=1149652044408987649, issueId=1216517514570417012, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1217530915467743721, tenantId=1146029695717560320, journalId=1149652044408987649, issueId=1216517514570417012, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=287, endPage=294, ext={EN=ArticleExt(id=1216517519528087691, articleId=1216517516608852067, tenantId=1146029695717560320, journalId=1149652044408987649, language=EN, title=Determination of lactostreptococcin residues in food by ultra performance liquid chromatography-tandem mass spectrometry, columnId=1151895321388347923, journalTitle=Journal of Food Safety & Quality, columnName=Food Analysis and Detection, runingTitle=null, highlight=null, articleAbstract=

Objective To develop an ultra performance liquid chromatography-tandem mass spectrometry method for the determination of Nisin residues in various foods. Methods The samples were extracted with 0.1% formic acid solution+acetonitrile (80:20, V:V), delipid with n-hexane, eluted with 0.1% formic acid solution and acetonitrile as mobile phase gradient, and separated by ZORBAX Eclipse Plus C18 (100 mm×2.1 mm, 1.8 μm). Electrospray ion source and positive ion multi-reaction monitoring mode were used for detection, and matrix matching standard curve external standard method was used for quantification. Results The linear relationship between Nisin A and Nisin Z was good in the range of 0.5 to 50.0 μg/mL, and the correlation coefficient was greater than 0.995. The limits of detection and quantitation were 0.05 to 0.30 mg/kg and 0.15 to 1.00 mg/kg, respectively. The recoveries ranged from 88.8% to 106.2% and the relative standard deviations were 1.32% to 8.85% at the 3 added levels of 1.0, 5.0 and 200.0 mg/kg. Conclusion The established method is fast, efficient, repeatable, sensitive and accurate, and can be used for the determination of Nisin A and Nisin Z in batch food samples.

, correspAuthors=Jia-Wen LU, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Yan-Hong ZHANG, Qian YI, De-Xiang LI, Ting ZHANG, Jie YANG, Hong-Mei LI, Xin-Yi YANG, Jia-Wen LU, Feng-Ping ZHANG), CN=ArticleExt(id=1216517522787062034, articleId=1216517516608852067, tenantId=1146029695717560320, journalId=1149652044408987649, language=CN, title=超高效液相色谱-串联质谱法测定食品中乳酸链球菌素残留量, columnId=1151895321958773274, journalTitle=食品安全质量检测学报, columnName=食品分析与检测, runingTitle=null, highlight=null, articleAbstract=

目的 建立一种超高效液相色谱-串联质谱法测定多种食品中乳酸链球菌素残留量的方法。方法 样品用0.1%甲酸溶液+乙腈(80:20, V:V)提取、正己烷去脂, 以0.1%甲酸溶液和乙腈为流动相梯度洗脱, 经ZORBAX Eclipse Plus C18 (100 mm×2.1 mm, 1.8 μm)分离, 采用电喷雾离子源、正离子多反应监测模式检测, 基质匹配标准曲线外标法定量。结果 乳酸链球菌素A和乳酸链球菌素Z在0.5~50.0 μg/mL范围内线性关系良好, 相关系数大于0.995, 检出限和定量限分别为0.05~0.30 mg/kg和0.15~1.00 mg/kg, 在1.0、5.0、200.0 mg/kg 3个加标水平下, 回收率为88.8%~106.2%, 相对标准偏差为1.32%~8.85%。结论 所建立的方法快速高效、重复性好、灵敏度高、定性定量准确, 可用于批量食品样品中乳酸链球菌素A和乳酸链球菌素Z的测定。

, correspAuthors=卢加文, authorNote=null, correspAuthorsNote=
*卢加文(1980—), 男, 高级工程师, 主要研究方向为食品和农产品安全分析与检测。E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=FH91yDeTBMlG473jhppz1g==, magXml=0wuAKEBB0DeNBMYBHFXjmA==, pdfUrl=null, pdf=51MZVy1AZxV4CvEW+CziLQ==, pdfFileSize=1330521, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=Ii+6bhfy8lMUk83lTu2HOw==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=WbB2LtZLOgnngm7GSmmPCg==, mapNumber=null, authorCompany=null, fund=null, authors=

张艳红(1993—), 女, 工程师, 硕士, 主要研究方向为食品和农产品质量安全检测。E-mail:

, authorsList=张艳红, 易倩, 李德祥, 张婷, 杨洁, 李红梅, 杨欣怡, 卢加文, 张凤枰)}, authors=[Author(id=1217127908125102226, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=zhangyh@willtest.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1217127908242542748, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127908125102226, language=EN, stringName=Yan-Hong ZHANG, firstName=Yan-Hong, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1217127908372566184, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127908125102226, language=CN, stringName=张艳红, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 四川威尔检测技术股份有限公司, 成都 610041, bio={"content":"

张艳红(1993—), 女, 工程师, 硕士, 主要研究方向为食品和农产品质量安全检测。E-mail:

"}, bioImg=null, bioContent=

张艳红(1993—), 女, 工程师, 硕士, 主要研究方向为食品和农产品质量安全检测。E-mail:

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1217127907906998398, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, xref=1, ext=[AuthorCompanyExt(id=1217127907915387007, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China), AuthorCompanyExt(id=1217127907919581313, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 四川威尔检测技术股份有限公司, 成都 610041)])]), Author(id=1217127908515172526, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1217127908649390265, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127908515172526, language=EN, stringName=Qian YI, firstName=Qian, middleName=null, lastName=YI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1217127908766830784, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127908515172526, language=CN, stringName=易倩, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 四川威尔检测技术股份有限公司, 成都 610041, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1217127907906998398, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, xref=1, ext=[AuthorCompanyExt(id=1217127907915387007, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China), AuthorCompanyExt(id=1217127907919581313, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 四川威尔检测技术股份有限公司, 成都 610041)])]), Author(id=1217127908905242825, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1217127909022683347, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127908905242825, language=EN, stringName=De-Xiang LI, firstName=De-Xiang, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1217127909144318168, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127908905242825, language=CN, stringName=李德祥, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 四川威尔检测技术股份有限公司, 成都 610041, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1217127907906998398, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, xref=1, ext=[AuthorCompanyExt(id=1217127907915387007, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China), AuthorCompanyExt(id=1217127907919581313, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 四川威尔检测技术股份有限公司, 成都 610041)])]), Author(id=1217127909303701730, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1217127909433725163, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127909303701730, language=EN, stringName=Ting ZHANG, firstName=Ting, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1217127909563748597, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127909303701730, language=CN, stringName=张婷, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 四川威尔检测技术股份有限公司, 成都 610041, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1217127907906998398, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, xref=1, ext=[AuthorCompanyExt(id=1217127907915387007, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China), AuthorCompanyExt(id=1217127907919581313, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 四川威尔检测技术股份有限公司, 成都 610041)])]), Author(id=1217127909656023293, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1217127909798629638, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127909656023293, language=EN, stringName=Jie YANG, firstName=Jie, middleName=null, lastName=YANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1217127909920264461, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127909656023293, language=CN, stringName=杨洁, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 四川威尔检测技术股份有限公司, 成都 610041, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1217127907906998398, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, xref=1, ext=[AuthorCompanyExt(id=1217127907915387007, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China), AuthorCompanyExt(id=1217127907919581313, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 四川威尔检测技术股份有限公司, 成都 610041)])]), Author(id=1217127909999956243, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1217127911346327836, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127909999956243, language=EN, stringName=Hong-Mei LI, firstName=Hong-Mei, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1217127911472156961, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127909999956243, language=CN, stringName=李红梅, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 四川威尔检测技术股份有限公司, 成都 610041, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1217127907906998398, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, xref=1, ext=[AuthorCompanyExt(id=1217127907915387007, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China), AuthorCompanyExt(id=1217127907919581313, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 四川威尔检测技术股份有限公司, 成都 610041)])]), Author(id=1217127911610569000, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, orderNo=6, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1217127911736398129, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127911610569000, language=EN, stringName=Xin-Yi YANG, firstName=Xin-Yi, middleName=null, lastName=YANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1217127911866421558, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127911610569000, language=CN, stringName=杨欣怡, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 四川威尔检测技术股份有限公司, 成都 610041, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1217127907906998398, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, xref=1, ext=[AuthorCompanyExt(id=1217127907915387007, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China), AuthorCompanyExt(id=1217127907919581313, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 四川威尔检测技术股份有限公司, 成都 610041)])]), Author(id=1217127912013222206, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, orderNo=7, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=1756211563@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1217127912134857029, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127912013222206, language=EN, stringName=Jia-Wen LU, firstName=Jia-Wen, middleName=null, lastName=LU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, *, address=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1217127912269074765, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127912013222206, language=CN, stringName=卢加文, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, *, address=1 四川威尔检测技术股份有限公司, 成都 610041, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1217127907906998398, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, xref=1, ext=[AuthorCompanyExt(id=1217127907915387007, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China), AuthorCompanyExt(id=1217127907919581313, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 四川威尔检测技术股份有限公司, 成都 610041)])]), Author(id=1217127912394903888, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, orderNo=8, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1217127912524927324, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127912394903888, language=EN, stringName=Feng-Ping ZHANG, firstName=Feng-Ping, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China
2 Facuity of Quality Management and Inspection Quarantine, Yibin University, Yibin 644007, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1217127912659145061, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, authorId=1217127912394903888, language=CN, stringName=张凤枰, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1 四川威尔检测技术股份有限公司, 成都 610041
2 宜宾学院质量管理与检验检测学部, 宜宾 644007, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1217127907906998398, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, xref=1, ext=[AuthorCompanyExt(id=1217127907915387007, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China), AuthorCompanyExt(id=1217127907919581313, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 四川威尔检测技术股份有限公司, 成都 610041)]), AuthorCompany(id=1217127908028633226, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, xref=2, ext=[AuthorCompanyExt(id=1217127908037021835, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127908028633226, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 Facuity of Quality Management and Inspection Quarantine, Yibin University, Yibin 644007, China), AuthorCompanyExt(id=1217127908041216140, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127908028633226, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 宜宾学院质量管理与检验检测学部, 宜宾 644007)])])], keywords=[Keyword(id=1217127912914997622, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=EN, orderNo=1, keyword=lactistreptococcin), Keyword(id=1217127913045021056, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=EN, orderNo=2, keyword=residual amount), Keyword(id=1217127913175044489, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=EN, orderNo=3, keyword=ultra performance liquid chromatography-tandem mass spectrometry), Keyword(id=1217127913300873613, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=CN, orderNo=1, keyword=乳酸链球菌素), Keyword(id=1217127913405731214, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=CN, orderNo=2, keyword=残留量), Keyword(id=1217127913535754647, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=CN, orderNo=3, keyword=超高效液相色谱-串联质谱法)], refs=[Reference(id=1217127917537120824, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2007, volume=22, issue=9, pageStart=1982, pageEnd=1987, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=NINA I, MATTI K, journalName=Biosensors and Bioelectronics, refType=null, unstructuredReference=NINA I, MATTI K. Bioluminescence-based bioassays for rapid detection of Nisin in food[J]. Biosensors and Bioelectronics, 2007, 22(9): 1982-1987., articleTitle=Bioluminescence-based bioassays for rapid detection of Nisin in food, refAbstract=null), Reference(id=1217127917616812605, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2016, volume=null, issue=56, pageStart=1262, pageEnd=1274, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=GHARSALLAOUI A, OULAHAL N, JOLY C, journalName=Critical Reviews in Food Science and Nutrition, refType=null, unstructuredReference=GHARSALLAOUI A, OULAHAL N, JOLY C, et al. Nisin as a food preservative: Part 1: Physicochemical properties, anti-microbial activity and main uses[J]. Critical Reviews in Food Science and Nutrition, 2016(56): 1262-1274., articleTitle=Nisin as a food preservative: Part 1: Physicochemical properties, anti-microbial activity and main uses, refAbstract=null), Reference(id=1217127917772001859, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2024, volume=13, issue=1, pageStart=107, pageEnd=null, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=ESTER S, IRENE L, NURIA P, journalName=Foods, refType=null, unstructuredReference=ESTER S, IRENE L, NURIA P, et al. Evaluation of safety and probiotic traits from a comprehensive genome-based in silico analysis of Ligilactobacillus salivarius P1CEA3, isolated from pigs and producer of Nisin S[J]. Foods, 2024, 13(1): 107., articleTitle=Evaluation of safety and probiotic traits from a comprehensive genome-based in silico analysis of Ligilactobacillus salivarius P1CEA3, isolated from pigs and producer of Nisin S, refAbstract=null), Reference(id=1217127917855887943, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2019, volume=25, issue=64, pageStart=14572, pageEnd=14582, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=DICKMAN R, DANELIUS E, MITCHELL SA, journalName=Chemistry-A European Journal, refType=null, unstructuredReference=DICKMAN R, DANELIUS E, MITCHELL SA, et al. A chemical biology approach to understanding molecular recognition of lipid II by Nisin(1-12): Synthesis and NMR ensemble analysis of Nisin (1-12) and analogues[J]. Chemistry-A European Journal, 2019, 25(64): 14572-14582., articleTitle=A chemical biology approach to understanding molecular recognition of lipid II by Nisin(1-12): Synthesis and NMR ensemble analysis of Nisin (1-12) and analogues, refAbstract=null), Reference(id=1217127917969134154, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2024, volume=15, issue=21, pageStart=263, pageEnd=270, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=顾晟琳, 刘璐, 徐琼, journalName=食品安全质量检测学报, refType=null, unstructuredReference=顾晟琳, 刘璐, 徐琼. 乳酸链球菌素种类、国内外限量标准及在食品中的应用研究进展[J]. 食品安全质量检测学报, 2024, 15(21): 263-270., articleTitle=乳酸链球菌素种类、国内外限量标准及在食品中的应用研究进展, refAbstract=null), Reference(id=1217127918073991758, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2024, volume=15, issue=21, pageStart=263, pageEnd=270, url=null, language=null, rfNumber=[5], rfOrder=5, authorNames=GU SL, LIU L, XU Q, journalName=Journal of Food Safety & Quality, refType=null, unstructuredReference=GU SL, LIU L, XU Q. Research progress of lactostreptococcin species, domestic and foreign limit standard and application in food[J]. Journal of Food Safety & Quality, 2024, 15(21): 263-270., articleTitle=Research progress of lactostreptococcin species, domestic and foreign limit standard and application in food, refAbstract=null), Reference(id=1217127918174655057, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2017, volume=49, issue=null, pageStart=23, pageEnd=28, url=null, language=null, rfNumber=[6], rfOrder=6, authorNames=CHIKINDAS ML, WEEKS R, DRIDER D, journalName=Current Opinion in Biotechnology, refType=null, unstructuredReference=CHIKINDAS ML, WEEKS R, DRIDER D, et al. Functions and emerging applications of bacteriocins[J]. Current Opinion in Biotechnology, 2017, 49: 23-28., articleTitle=Functions and emerging applications of bacteriocins, refAbstract=null), Reference(id=1217127918271124052, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2023, volume=40, issue=10, pageStart=725, pageEnd=732, url=null, language=null, rfNumber=[7], rfOrder=7, authorNames=范祥昊, 李金兰, 房帅虎, journalName=中国消毒学杂志, refType=null, unstructuredReference=范祥昊, 李金兰, 房帅虎, 等. 乳酸链球菌素对单增李斯特菌生物膜的杀灭效果研究[J]. 中国消毒学杂志, 2023, 40(10): 725-732., articleTitle=乳酸链球菌素对单增李斯特菌生物膜的杀灭效果研究, refAbstract=null), Reference(id=1217127918380175960, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2023, volume=40, issue=10, pageStart=725, pageEnd=732, url=null, language=null, rfNumber=[7], rfOrder=8, authorNames=FAN XH, LI JL, FANG SH, journalName=Chinese Journal of Disinfection, refType=null, unstructuredReference=FAN XH, LI JL, FANG SH, et al. Bactericidal effect of lactostreptococcin on Listeria monocytogenes biofilm[J]. Chinese Journal of Disinfection, 2023, 40(10): 725-732., articleTitle=Bactericidal effect of lactostreptococcin on Listeria monocytogenes biofilm, refAbstract=null), Reference(id=1217127918472450649, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2022, volume=368, issue=null, pageStart=368, pageEnd=377, url=null, language=null, rfNumber=[8], rfOrder=9, authorNames=RENDUELES C, CATARINA DA, ESCOBEDO S, journalName=International Journal of Food Microbiology, refType=null, unstructuredReference=RENDUELES C, CATARINA DA, ESCOBEDO S, et al. Combined use of bacteriocins and bacteriophages as food biopreservatives: A review[J]. International Journal of Food Microbiology, 2022, 368: 368-377., articleTitle=Combined use of bacteriocins and bacteriophages as food biopreservatives: A review, refAbstract=null), Reference(id=1217127918581502556, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2008, volume=25, issue=1, pageStart=120, pageEnd=127, url=null, language=null, rfNumber=[9], rfOrder=10, authorNames=SOLOMAKOS N, GOVARIS A, KOIDIS P, journalName=Food Microbiology, refType=null, unstructuredReference=SOLOMAKOS N, GOVARIS A, KOIDIS P, et al. The antimicrobial effect of thyme essential oil, nisin, and their combination against Listeria monocytogenes in minced beef during refrigerated storage[J]. Food Microbiology, 2008, 25(1): 120-127., articleTitle=The antimicrobial effect of thyme essential oil, nisin, and their combination against Listeria monocytogenes in minced beef during refrigerated storage, refAbstract=null), Reference(id=1217127918657000030, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2022, volume=16, issue=5, pageStart=3934, pageEnd=3945, url=null, language=null, rfNumber=[10], rfOrder=11, authorNames=POURYOUSEF N, AHMADY M, SHARIATIFAR N, journalName=Journal of Food Measurement & Characterization, refType=null, unstructuredReference=POURYOUSEF N, AHMADY M, SHARIATIFAR N, et al. The effects of essential oil Mentha pulegium L. and nisin (free and nanoliposome forms) on inoculated bacterial in minced silver carp fish (Hypophthalmichthys molitrix)[J]. Journal of Food Measurement & Characterization, 2022, 16(5): 3934-3945., articleTitle=The effects of essential oil Mentha pulegium L. and nisin (free and nanoliposome forms) on inoculated bacterial in minced silver carp fish (Hypophthalmichthys molitrix), refAbstract=null), Reference(id=1217127918715720289, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2012, volume=31, issue=1, pageStart=43, pageEnd=50, url=null, language=null, rfNumber=[11], rfOrder=12, authorNames=NORHANA M, POOLE S, DEETH H, journalName=Food Microbiology, refType=null, unstructuredReference=NORHANA M, POOLE S, DEETH H, et al. Effects of nisin, EDTA and salts of organic acids on Listeria monocytogenes, Salmonella and native microflora on fresh vacuum packaged shrimps stored at 4 ℃[J]. Food Microbiology, 2012, 31(1): 43-50., articleTitle=Effects of nisin, EDTA and salts of organic acids on Listeria monocytogenes, Salmonella and native microflora on fresh vacuum packaged shrimps stored at 4 ℃, refAbstract=null), Reference(id=1217127918787023460, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2021, volume=42, issue=3, pageStart=346, pageEnd=350, url=null, language=null, rfNumber=[12], rfOrder=13, authorNames=王佳宇, 胡文忠, 管玉格, journalName=食品工业科技, refType=null, unstructuredReference=王佳宇, 胡文忠, 管玉格, 等. 乳酸链球菌素抑菌机理及在食品保鲜中的研究进展[J]. 食品工业科技, 2021, 42(3): 346-350., articleTitle=乳酸链球菌素抑菌机理及在食品保鲜中的研究进展, refAbstract=null), Reference(id=1217127918849938023, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2021, volume=42, issue=3, pageStart=346, pageEnd=350, url=null, language=null, rfNumber=[12], rfOrder=14, authorNames=WANG JY, HU WZ, GUAN YG, journalName=Science and Technology of Food Industry, refType=null, unstructuredReference=WANG JY, HU WZ, GUAN YG, et al. Antimicrobial mechanism of Streptococcus latissimus and research progress in food preservation[J]. Science and Technology of Food Industry, 2021, 42(3): 346-350., articleTitle=Antimicrobial mechanism of Streptococcus latissimus and research progress in food preservation, refAbstract=null), Reference(id=1217127918929629802, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2017, volume=37, issue=1, pageStart=75, pageEnd=84, url=null, language=null, rfNumber=[13], rfOrder=15, authorNames=WANG T, LIN L, OU J, journalName=Journal of Food Safety, refType=null, unstructuredReference=WANG T, LIN L, OU J, et al. The inhibitory effects of varying water activity, pH, and Nisin content on Staphylococcus aureus growth and enterotoxin a production in whipping cream[J]. Journal of Food Safety, 2017, 37(1): 75-84., articleTitle=The inhibitory effects of varying water activity, pH, and Nisin content on Staphylococcus aureus growth and enterotoxin a production in whipping cream, refAbstract=null), Reference(id=1217127918992544362, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2008, volume=25, issue=1, pageStart=120, pageEnd=127, url=null, language=null, rfNumber=[14], rfOrder=16, authorNames=NIKOLAOS S, ALEXANDROS G, KOIDIS P, journalName=Meat Sciences, refType=null, unstructuredReference=NIKOLAOS S, ALEXANDROS G, KOIDIS P, et al. The antimicrobial effect of thyme essential oil, nisin and their combination against Escherichia coli O157: H7 in minced beef during refrigerated storage[J]. Meat Sciences, 2008, 25(1): 120-127., articleTitle=The antimicrobial effect of thyme essential oil, nisin and their combination against Escherichia coli O157: H7 in minced beef during refrigerated storage, refAbstract=null), Reference(id=1217127920263418478, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2009, volume=20, issue=3/4, pageStart=146, pageEnd=154, url=null, language=null, rfNumber=[15], rfOrder=17, authorNames=LUCIANAJUNCIONIDE A, ANGELAFAUSTINO J, PRISCILAGAVA M, journalName=Trends in Food Science & Technology, refType=null, unstructuredReference=LUCIANAJUNCIONIDE A, ANGELAFAUSTINO J, PRISCILAGAVA M, et al. Nisin biotechnological production and application: A review[J]. Trends in Food Science & Technology, 2009, 20(3/4): 146-154., articleTitle=Nisin biotechnological production and application: A review, refAbstract=null), Reference(id=1217127920368276081, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2023, volume=48, issue=1, pageStart=215, pageEnd=220, url=null, language=null, rfNumber=[16], rfOrder=18, authorNames=姚文俊, 杨勇, 刘希, journalName=中国调味品, refType=null, unstructuredReference=姚文俊, 杨勇, 刘希, 等. 微生物源乳酸链球菌素(Nisin)及在食品中应用研究进展[J]. 中国调味品, 2023, 48(1): 215-220., articleTitle=微生物源乳酸链球菌素(Nisin)及在食品中应用研究进展, refAbstract=null), Reference(id=1217127920456356467, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2023, volume=48, issue=1, pageStart=215, pageEnd=220, url=null, language=null, rfNumber=[16], rfOrder=19, authorNames=YAO WJ, YANG Y, LIU X, journalName=Chinese Journal of Condiments, refType=null, unstructuredReference=YAO WJ, YANG Y, LIU X, et al. Research progress of microbial-derived Nisin and its application in food[J]. Chinese Journal of Condiments, 2023, 48(1): 215-220., articleTitle=Research progress of microbial-derived Nisin and its application in food, refAbstract=null), Reference(id=1217127920557019764, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2017, volume=15, issue=12, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[17], rfOrder=20, authorNames=YOUNES M, AGGETT P, AGUILAR F, journalName=EFSA Journal, refType=null, unstructuredReference=YOUNES M, AGGETT P, AGUILAR F, et al. Safety of Nisin (E234) as a food additive in the light of new toxicological data and the proposed extension of use[J]. EFSA Journal, 2017, 15(12). DOI: 10.2903/j.efsa.2017.5063, articleTitle=Safety of Nisin (E234) as a food additive in the light of new toxicological data and the proposed extension of use, refAbstract=null), Reference(id=1217127920666071673, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=1996, volume=80, issue=4, pageStart=453, pageEnd=457, url=null, language=null, rfNumber=[18], rfOrder=21, authorNames=WOLF CE, GIBBONS WR, journalName=Journal of Applied Microbiology, refType=null, unstructuredReference=WOLF CE, GIBBONS WR. Improved method for quantification of the bacteriocin nisin[J]. Journal of Applied Microbiology, 1996, 80(4): 453-457., articleTitle=Improved method for quantification of the bacteriocin nisin, refAbstract=null), Reference(id=1217127920754152056, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2016, volume=127, issue=6, pageStart=123, pageEnd=131, url=null, language=null, rfNumber=[19], rfOrder=22, authorNames=EATHAROPOULOS E, TOULOUPI K, TOURAKL M, journalName=Microbiological Methods, refType=null, unstructuredReference=EATHAROPOULOS E, TOULOUPI K, TOURAKL M. Monitoring of multiple bacteriocins through a developed dual extraction protocol and comparison of HPLC-DAD with turbidometry as their quantification system[J]. Microbiological Methods, 2016, 127(6): 123-131., articleTitle=Monitoring of multiple bacteriocins through a developed dual extraction protocol and comparison of HPLC-DAD with turbidometry as their quantification system, refAbstract=null), Reference(id=1217127920829649528, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2013, volume=32, issue=5, pageStart=509, pageEnd=515, url=null, language=null, rfNumber=[20], rfOrder=23, authorNames=孟茹, 赵贵明, 贾瑜, journalName=食品与生物技术学报, refType=null, unstructuredReference=孟茹, 赵贵明, 贾瑜, 等. 酶联免疫法检测食品中乳酸链球菌素[J]. 食品与生物技术学报, 2013, 32(5): 509-515., articleTitle=酶联免疫法检测食品中乳酸链球菌素, refAbstract=null), Reference(id=1217127920917729915, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2013, volume=32, issue=5, pageStart=509, pageEnd=515, url=null, language=null, rfNumber=[20], rfOrder=24, authorNames=MENG R, ZHAO GM, JIA Y, journalName=Journal of Food and Biotechnology, refType=null, unstructuredReference=MENG R, ZHAO GM, JIA Y, et al. Detection of lactococcin in food by enzyme-linked immunosorbent assay[J]. Journal of Food and Biotechnology, 2013, 32(5): 509-515., articleTitle=Detection of lactococcin in food by enzyme-linked immunosorbent assay, refAbstract=null), Reference(id=1217127921018393213, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2012, volume=158, issue=2, pageStart=126, pageEnd=132, url=null, language=null, rfNumber=[21], rfOrder=25, authorNames=VIROLAINEN N, GUGLIELMETTI S, ARIOLI S, journalName=International Journal of Food Microbiology, refType=null, unstructuredReference=VIROLAINEN N, GUGLIELMETTI S, ARIOLI S, et al. Bioluminescence-based identification of nisin producers a rapid and simple screening method for nisinogenic bacteria in food samples[J]. International Journal of Food Microbiology, 2012, 158(2): 126-132., articleTitle=Bioluminescence-based identification of nisin producers a rapid and simple screening method for nisinogenic bacteria in food samples, refAbstract=null), Reference(id=1217127921106473600, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2022, volume=4, issue=4, pageStart=56, pageEnd=60, url=null, language=null, rfNumber=[22], rfOrder=26, authorNames=陈延伟, 何龙凉, 李小琴, journalName=中国口岸科学技术, refType=null, unstructuredReference=陈延伟, 何龙凉, 李小琴, 等. 液相色谱法测定乳制品中乳酸链球菌素[J]. 中国口岸科学技术, 2022, 4(4): 56-60., articleTitle=液相色谱法测定乳制品中乳酸链球菌素, refAbstract=null), Reference(id=1217127921177776771, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2022, volume=4, issue=4, pageStart=56, pageEnd=60, url=null, language=null, rfNumber=[22], rfOrder=27, authorNames=CHEN YW, HE LQ, LI XQ, journalName=China Port Science and Technology, refType=null, unstructuredReference=CHEN YW, HE LQ, LI XQ, et al. Determination of Lactostreptococcus in dairy products by liquid chromatography[J]. China Port Science and Technology, 2022, 4(4): 56-60., articleTitle=Determination of Lactostreptococcus in dairy products by liquid chromatography, refAbstract=null), Reference(id=1217127921261662855, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2018, volume=34, issue=6, pageStart=230, pageEnd=236, url=null, language=null, rfNumber=[23], rfOrder=28, authorNames=朱明扬, 余莲芳, 黄谦, journalName=现代食品科技, refType=null, unstructuredReference=朱明扬, 余莲芳, 黄谦, 等. 高效液相色谱法检测食品中 Nisin 的方法研究[J]. 现代食品科技, 2018, 34(6): 230-236., articleTitle=高效液相色谱法检测食品中 Nisin 的方法研究, refAbstract=null), Reference(id=1217127921328771721, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2018, volume=34, issue=6, pageStart=230, pageEnd=236, url=null, language=null, rfNumber=[23], rfOrder=29, authorNames=ZHU MY, YU LF, HUANG Q, journalName=Modern Food Science and Technology, refType=null, unstructuredReference=ZHU MY, YU LF, HUANG Q, et al. Determination of Nisin in food by high performance liquid chromatography[J]. Modern Food Science and Technology, 2018, 34(6): 230-236., articleTitle=Determination of Nisin in food by high performance liquid chromatography, refAbstract=null), Reference(id=1217127921421046411, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2021, volume=42, issue=1, pageStart=288, pageEnd=291, url=null, language=null, rfNumber=[24], rfOrder=30, authorNames=陈召桂, 杨晋青, 朱玲琳, journalName=食品工业, refType=null, unstructuredReference=陈召桂, 杨晋青, 朱玲琳. LC-MS/MS测定果汁饮料中乳酸链球菌素[J]. 食品工业, 2021, 42(1): 288-291., articleTitle=LC-MS/MS测定果汁饮料中乳酸链球菌素, refAbstract=null), Reference(id=1217127921488155276, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2021, volume=42, issue=1, pageStart=288, pageEnd=291, url=null, language=null, rfNumber=[24], rfOrder=31, authorNames=CHEN ZJ, YANG JQ, ZHU LL, journalName=Food Industry, refType=null, unstructuredReference=CHEN ZJ, YANG JQ, ZHU LL. Determination of Lactostreptococcus in fruit juice beverages by LC-MS/MS[J]. Food Industry, 2021, 42(1): 288-291., articleTitle=Determination of Lactostreptococcus in fruit juice beverages by LC-MS/MS, refAbstract=null), Reference(id=1217127921572041359, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2018, volume=37, issue=7, pageStart=820, pageEnd=824, url=null, language=null, rfNumber=[25], rfOrder=32, authorNames=刘珈伶, 廖强, 蒋定之, journalName=分析测试学报, refType=null, unstructuredReference=刘珈伶, 廖强, 蒋定之, 等. 鲜湿米粉中两种乳酸链球菌素的HPLC-MS/MS检测方法[J]. 分析测试学报, 2018, 37(7): 820-824., articleTitle=鲜湿米粉中两种乳酸链球菌素的HPLC-MS/MS检测方法, refAbstract=null), Reference(id=1217127921639150226, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2018, volume=37, issue=7, pageStart=820, pageEnd=824, url=null, language=null, rfNumber=[25], rfOrder=33, authorNames=LIU JL, LIAO Q, JIANG DZ, journalName=Journal of Analysis and Measurement, refType=null, unstructuredReference=LIU JL, LIAO Q, JIANG DZ, et al. Determination of two kinds of Lactostreptococcus in fresh and wet rice flour by HPLC-MS/MS[J]. Journal of Analysis and Measurement, 2018, 37(7): 820-824., articleTitle=Determination of two kinds of Lactostreptococcus in fresh and wet rice flour by HPLC-MS/MS, refAbstract=null), Reference(id=1217127921710453397, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=2, pageStart=610, pageEnd=614, url=null, language=null, rfNumber=[26], rfOrder=34, authorNames=ROCCHETTI G, BELLASSI P, MORELLI L, journalName=International Journal of Dairy Technology, refType=null, unstructuredReference=ROCCHETTI G, BELLASSI P, MORELLI L. Combining UHPLC-HRMS targeted and suspect screening for a comprehensive analysis of nisin A and its variants in cow milk[J]. International Journal of Dairy Technology, 2024(2): 610-614., articleTitle=Combining UHPLC-HRMS targeted and suspect screening for a comprehensive analysis of nisin A and its variants in cow milk, refAbstract=null), Reference(id=1217127921798533784, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2016, volume=9, issue=1, pageStart=122, pageEnd=130, url=null, language=null, rfNumber=[27], rfOrder=35, authorNames=KO KY, PARK SR, LIM HS, journalName=Food Analytical Methods, refType=null, unstructuredReference=KO KY, PARK SR, LIM HS, et al. Improved pretreatment method for determination of nisins A and Z and monitoring in cheese using liquid chromatrography-tandem mass spectrometry[J]. Food Analytical Methods, 2016, 9(1): 122-130., articleTitle=Improved pretreatment method for determination of nisins A and Z and monitoring in cheese using liquid chromatrography-tandem mass spectrometry, refAbstract=null), Reference(id=1217127921865642651, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2024, volume=45, issue=24, pageStart=273, pageEnd=281, url=null, language=null, rfNumber=[28], rfOrder=36, authorNames=林彬彬, 杨志金, 黄旭良, journalName=食品科学, refType=null, unstructuredReference=林彬彬, 杨志金, 黄旭良, 等. QuEChERS结合超高效液相色谱-串联质谱法同时测定畜禽肉中9种新烟碱类杀虫剂及5种代谢物残留量[J]. 食品科学, 2024, 45(24): 273-281., articleTitle=QuEChERS结合超高效液相色谱-串联质谱法同时测定畜禽肉中9种新烟碱类杀虫剂及5种代谢物残留量, refAbstract=null), Reference(id=1217127921953723037, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2024, volume=45, issue=24, pageStart=273, pageEnd=281, url=null, language=null, rfNumber=[28], rfOrder=37, authorNames=LIN BB, YANG ZJ, HUANG XL, journalName=Journal of Food Science, refType=null, unstructuredReference=LIN BB, YANG ZJ, HUANG XL, et al. Simultaneous determination of 9 kinds of neonicotinoid insecticides and 5 kinds of metabolites in livestock and poultry meat by QuEChERS combined with ultra performance liquid chromatography-tandem mass spectrometry[J]. Journal of Food Science, 2024, 45(24): 273-281., articleTitle=Simultaneous determination of 9 kinds of neonicotinoid insecticides and 5 kinds of metabolites in livestock and poultry meat by QuEChERS combined with ultra performance liquid chromatography-tandem mass spectrometry, refAbstract=null), Reference(id=1217127922016637599, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2023, volume=44, issue=28, pageStart=305, pageEnd=315, url=null, language=null, rfNumber=[29], rfOrder=38, authorNames=王艳红, 吴雨桐, 曹虹芳, journalName=食品科学, refType=null, unstructuredReference=王艳红, 吴雨桐, 曹虹芳, 等. 分散固相萃取结合UPLC-MS/MS测定不同人参加工品中46种皂苷类化合物[J]. 食品科学, 2023, 44(28): 305-315., articleTitle=分散固相萃取结合UPLC-MS/MS测定不同人参加工品中46种皂苷类化合物, refAbstract=null), Reference(id=1217127922079552161, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2023, volume=44, issue=28, pageStart=305, pageEnd=315, url=null, language=null, rfNumber=[29], rfOrder=39, authorNames=WANG YH, WU YT, CAO HF, journalName=Food Science, refType=null, unstructuredReference=WANG YH, WU YT, CAO HF, et al. Determination of 46 saponins in different ginseng products by dispersed solid phase extraction combined with UPLC-MS/MS[J]. Food Science, 2023, 44(28): 305-315., articleTitle=Determination of 46 saponins in different ginseng products by dispersed solid phase extraction combined with UPLC-MS/MS, refAbstract=null), Reference(id=1217127922150855331, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2024, volume=45, issue=24, pageStart=266, pageEnd=272, url=null, language=null, rfNumber=[30], rfOrder=40, authorNames=陈言凯, journalName=食品科学, refType=null, unstructuredReference=陈言凯. 固相萃取结合超高效液相色谱-串联质谱法快速测定乳粉及液体乳中26种吡咯里西啶生物碱的含量[J]. 食品科学, 2024, 45(24): 266-272., articleTitle=固相萃取结合超高效液相色谱-串联质谱法快速测定乳粉及液体乳中26种吡咯里西啶生物碱的含量, refAbstract=null), Reference(id=1217127922234741413, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, doi=null, pmid=null, pmcid=null, year=2024, volume=45, issue=24, pageStart=266, pageEnd=272, url=null, language=null, rfNumber=[30], rfOrder=41, authorNames=CHEN YK, journalName=Food Science, refType=null, unstructuredReference=CHEN YK. Rapid determination of 26 pyrrolizidine alkaloids in milk powder and liquid milk by solid phase extraction combined with ultra-performance liquid chromatography-tandem mass spectrometry[J]. Food Science, 2024, 45(24): 266-272., articleTitle=Rapid determination of 26 pyrrolizidine alkaloids in milk powder and liquid milk by solid phase extraction combined with ultra-performance liquid chromatography-tandem mass spectrometry, refAbstract=null)], funds=[Fund(id=1217127917314822702, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, awardId=2023TFR004, language=CN, fundingSource=四川省2023年“天府菜油”支持建立科技创新团队奖补项目(2023TFR004), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1217127907906998398, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, xref=1, ext=[AuthorCompanyExt(id=1217127907915387007, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China), AuthorCompanyExt(id=1217127907919581313, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127907906998398, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 四川威尔检测技术股份有限公司, 成都 610041)]), AuthorCompany(id=1217127908028633226, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, xref=2, ext=[AuthorCompanyExt(id=1217127908037021835, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127908028633226, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 Facuity of Quality Management and Inspection Quarantine, Yibin University, Yibin 644007, China), AuthorCompanyExt(id=1217127908041216140, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, companyId=1217127908028633226, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 宜宾学院质量管理与检验检测学部, 宜宾 644007)])], figs=[ArticleFig(id=1217127913795801507, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=EN, label=Fig.1, caption=Total ion flow diagram of Nisin A and Nisin Z mixed standard solution (10.0 μg/mL), figureFileSmall=ShEj871rBU/R96JA0K9/NQ==, figureFileBig=cCpfDY7X2/JQnAlTFrNZ3Q==, tableContent=null), ArticleFig(id=1217127913909047723, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=CN, label=图1, caption=乳酸链球菌素A和乳酸链球菌素Z混合标准溶液(10.0 μg/mL)总离子流图, figureFileSmall=ShEj871rBU/R96JA0K9/NQ==, figureFileBig=cCpfDY7X2/JQnAlTFrNZ3Q==, tableContent=null), ArticleFig(id=1217127914064236979, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=EN, label=Fig.2, caption=Investigation results of different extraction solvents (n=6), figureFileSmall=moEykOvH/h2cDMDGGz/qfA==, figureFileBig=0vjYx1oaeq7pd3Z3VVugew==, tableContent=null), ArticleFig(id=1217127914152317369, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=CN, label=图2, caption=不同提取溶剂考察结果(n=6), figureFileSmall=moEykOvH/h2cDMDGGz/qfA==, figureFileBig=0vjYx1oaeq7pd3Z3VVugew==, tableContent=null), ArticleFig(id=1217127914244592062, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=EN, label=Fig.3, caption=Investigation results of different extraction methods (n=6), figureFileSmall=wcDo0wWHgjcY2rDkAk1RNA==, figureFileBig=rAwGlHWA6ZYQcldqHmgchQ==, tableContent=null), ArticleFig(id=1217127914332672451, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=CN, label=图3, caption=不同提取方式考察结果(n=6), figureFileSmall=wcDo0wWHgjcY2rDkAk1RNA==, figureFileBig=rAwGlHWA6ZYQcldqHmgchQ==, tableContent=null), ArticleFig(id=1217127914408169928, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=EN, label=Fig.4, caption=Investigation results of different extraction times (n=6), figureFileSmall=VelLhqwWPbk794oou8iylg==, figureFileBig=Ugk1t1mZxk7IOCNFqJdBYw==, tableContent=null), ArticleFig(id=1217127914492056013, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=CN, label=图4, caption=不同提取次数考察结果(n=6), figureFileSmall=VelLhqwWPbk794oou8iylg==, figureFileBig=Ugk1t1mZxk7IOCNFqJdBYw==, tableContent=null), ArticleFig(id=1217127915758735826, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=EN, label=Fig.5, caption=MEs for Nisin A and Nisin Z, figureFileSmall=CG0QqxT+WrUkdzNEtgczNQ==, figureFileBig=RZcE22uLXkts1ofIjZa0SQ==, tableContent=null), ArticleFig(id=1217127915867787738, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=CN, label=图5, caption=乳酸链球菌素A和乳酸链球菌素Z的MEs, figureFileSmall=CG0QqxT+WrUkdzNEtgczNQ==, figureFileBig=RZcE22uLXkts1ofIjZa0SQ==, tableContent=null), ArticleFig(id=1217127915976839648, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=EN, label=Fig.6, caption=Total ion flow diagram of actual samples, figureFileSmall=o4tZSn0jaFLNct3xo59D7w==, figureFileBig=2hIzJNOfJ9w35W7VPqzXjA==, tableContent=null), ArticleFig(id=1217127916094280166, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=CN, label=图6, caption=实际样品的总离子流图, figureFileSmall=o4tZSn0jaFLNct3xo59D7w==, figureFileBig=2hIzJNOfJ9w35W7VPqzXjA==, tableContent=null), ArticleFig(id=1217127916194943470, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=EN, label=Table 1, caption=

MS parameters of Nisin

, figureFileSmall=null, figureFileBig=null, tableContent=
组分 母离子
(m/z)
子离子
(m/z)
锥孔电压
/V
碰撞能量
/eV
乳酸链球菌素A 671.6 810.9* 70 5
790.3 8
744.5 10
乳酸链球菌素Z 667.0 805.0* 70 5
739.0 10
644.0 15
), ArticleFig(id=1217127916312383988, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=CN, label=表1, caption=

乳酸链球菌素的MS参数

, figureFileSmall=null, figureFileBig=null, tableContent=
组分 母离子
(m/z)
子离子
(m/z)
锥孔电压
/V
碰撞能量
/eV
乳酸链球菌素A 671.6 810.9* 70 5
790.3 8
744.5 10
乳酸链球菌素Z 667.0 805.0* 70 5
739.0 10
644.0 15
), ArticleFig(id=1217127916442407417, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=EN, label=Table 2, caption=

Linear equations, limits of detection and limits of quantitation for Nisin A and Nisin Z

, figureFileSmall=null, figureFileBig=null, tableContent=
基质 乳酸链球菌素A 乳酸链球菌素Z
回归方程 r2 检出限/(mg/kg) 定量限/(mg/kg) 回归方程 r2 检出限/(mg/kg) 定量限/(mg/kg)
牛奶 Y=1937.02X-207.74 0.995 0.05 0.15 Y=315.03X-64.76 0.995 0.10 0.30
面包 Y=1371.31X-113.64 0.995 0.05 0.15 Y=258.68X-89.57 0.998 0.10 0.30
Y=2150.78X-1373.5 0.995 0.20 0.60 Y=227.22X-81.84 0.995 0.30 1.00
调味汁 Y=859.83X-207.81 0.995 0.20 0.60 Y=136.05X-47.60 0.999 0.30 1.00
牛肉干 Y=1122.07X-70.64 0.997 0.10 0.30 Y=169.00X-87.05 1.000 0.20 0.60
), ArticleFig(id=1217127916555653632, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=CN, label=表2, caption=

乳酸链球菌素A和乳酸链球菌素Z的线性方程、检出限和定量限

, figureFileSmall=null, figureFileBig=null, tableContent=
基质 乳酸链球菌素A 乳酸链球菌素Z
回归方程 r2 检出限/(mg/kg) 定量限/(mg/kg) 回归方程 r2 检出限/(mg/kg) 定量限/(mg/kg)
牛奶 Y=1937.02X-207.74 0.995 0.05 0.15 Y=315.03X-64.76 0.995 0.10 0.30
面包 Y=1371.31X-113.64 0.995 0.05 0.15 Y=258.68X-89.57 0.998 0.10 0.30
Y=2150.78X-1373.5 0.995 0.20 0.60 Y=227.22X-81.84 0.995 0.30 1.00
调味汁 Y=859.83X-207.81 0.995 0.20 0.60 Y=136.05X-47.60 0.999 0.30 1.00
牛肉干 Y=1122.07X-70.64 0.997 0.10 0.30 Y=169.00X-87.05 1.000 0.20 0.60
), ArticleFig(id=1217127916731814413, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=EN, label=Table 3, caption=

Experimental results of labeling recovery

, figureFileSmall=null, figureFileBig=null, tableContent=
基质 添加浓度/(mg/kg) 乳酸链球菌素A 乳酸链球菌素Z
平均
回收率/%
RSDs
/%
平均
回收率/%
RSDs
/%
牛奶 1.0 100.8 6.99 100.8 8.64
5.0 97.4 6.13 102.1 5.39
200.0 105.8 2.64 101.1 3.40
面包 1.0 94.9 7.59 98.3 8.85
5.0 87.1 2.92 90.5 3.47
200.0 107.9 3.37 91.8 1.54
1.0 101.1 8.62 91.6 3.26
5.0 91.8 4.36 91.3 2.92
200.0 94.8 7.80 88.8 5.45
调味汁 1.0 99.6 4.92 98.4 8.45
5.0 105.8 4.66 106.2 2.55
200.0 106.2 3.41 101.7 1.45
牛肉干 1.0 99.1 8.63 98.4 6.24
5.0 96.8 2.42 104.5 3.40
200.0 98.5 1.27 94.2 1.32
), ArticleFig(id=1217127916853449236, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=CN, label=表3, caption=

加标回收实验结果

, figureFileSmall=null, figureFileBig=null, tableContent=
基质 添加浓度/(mg/kg) 乳酸链球菌素A 乳酸链球菌素Z
平均
回收率/%
RSDs
/%
平均
回收率/%
RSDs
/%
牛奶 1.0 100.8 6.99 100.8 8.64
5.0 97.4 6.13 102.1 5.39
200.0 105.8 2.64 101.1 3.40
面包 1.0 94.9 7.59 98.3 8.85
5.0 87.1 2.92 90.5 3.47
200.0 107.9 3.37 91.8 1.54
1.0 101.1 8.62 91.6 3.26
5.0 91.8 4.36 91.3 2.92
200.0 94.8 7.80 88.8 5.45
调味汁 1.0 99.6 4.92 98.4 8.45
5.0 105.8 4.66 106.2 2.55
200.0 106.2 3.41 101.7 1.45
牛肉干 1.0 99.1 8.63 98.4 6.24
5.0 96.8 2.42 104.5 3.40
200.0 98.5 1.27 94.2 1.32
), ArticleFig(id=1217127916945723932, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=EN, label=Table 4, caption=

Test results of actual samples (mg/kg, n=3)

, figureFileSmall=null, figureFileBig=null, tableContent=
食品名称 乳酸链球菌素A 乳酸链球菌素Z 食品名称 乳酸链球菌素A 乳酸链球菌素Z
标识添加乳酸链球菌素的
食品
爆汁肉肠 15.9 调理面包 21.3
肉罐肠 27.7 乳酸菌面包 70.8
黑猪午餐肉 18.3 全麦面包 4.03
卤鸭胗 16.4 腌辣椒 17.8
脱骨凤爪 33.8 腌黄瓜 9.67
碳烤猪肉脯 25.4 即食酸菜 3.77 205
酱卤牛肉 15.4 乳酸菌饮料 14.7
水晶肘花 9.36 酸奶饮品 17.1
肘花火腿 18.9 果汁含乳饮品 23.8
五香肥肠 9.14 酱汁味小鱼 15.0
火腿肠 16.2 手撕鱼排 23.8
芋泥蛋糕 266 奶酪棒 10.7
未标识添加乳酸链球菌素的食品 酱油 梅菜扣肉
豆瓣 香辣榨菜
牛油火锅底料 甜面酱
鸡蛋干 柠檬茶饮料
卤鹌鹑蛋 优酸乳
乳粉 醪糟
老酸奶 乌梅干
鲜牛奶芝士酪 香辣豆皮卷
香辣金针菇 藤椒辣条
麻辣海带丝 虎皮凤爪
手撕豆干 麻辣卤藕
湿米粉 自热火锅
泡椒鱼皮 烟熏五花肉
), ArticleFig(id=1217127917058970147, tenantId=1146029695717560320, journalId=1149652044408987649, articleId=1216517516608852067, language=CN, label=表4, caption=

实际样品检测结果(mg/kg, n=3)

, figureFileSmall=null, figureFileBig=null, tableContent=
食品名称 乳酸链球菌素A 乳酸链球菌素Z 食品名称 乳酸链球菌素A 乳酸链球菌素Z
标识添加乳酸链球菌素的
食品
爆汁肉肠 15.9 调理面包 21.3
肉罐肠 27.7 乳酸菌面包 70.8
黑猪午餐肉 18.3 全麦面包 4.03
卤鸭胗 16.4 腌辣椒 17.8
脱骨凤爪 33.8 腌黄瓜 9.67
碳烤猪肉脯 25.4 即食酸菜 3.77 205
酱卤牛肉 15.4 乳酸菌饮料 14.7
水晶肘花 9.36 酸奶饮品 17.1
肘花火腿 18.9 果汁含乳饮品 23.8
五香肥肠 9.14 酱汁味小鱼 15.0
火腿肠 16.2 手撕鱼排 23.8
芋泥蛋糕 266 奶酪棒 10.7
未标识添加乳酸链球菌素的食品 酱油 梅菜扣肉
豆瓣 香辣榨菜
牛油火锅底料 甜面酱
鸡蛋干 柠檬茶饮料
卤鹌鹑蛋 优酸乳
乳粉 醪糟
老酸奶 乌梅干
鲜牛奶芝士酪 香辣豆皮卷
香辣金针菇 藤椒辣条
麻辣海带丝 虎皮凤爪
手撕豆干 麻辣卤藕
湿米粉 自热火锅
泡椒鱼皮 烟熏五花肉
)], attaches=null, journal=Journal(id=1146438185598431260, delFlag=0, nameCn=食品安全质量检测学报, nameEn=Journal of Food Safety & Quality, nameHistory1=null, nameHistory2=null, issn=2095-0381, eissn=null, cn=11-5956/TS, coden=null, periodic=3, language=CN, oaType=0, ccby=CC BY-NC-ND, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=4kwA5ri4VfzavOn19fwc2g==, journalPrice=null, startedYear=null, abbrevIsoEn=J Food Saf Qual, journalRemark=null, publicationField=null, createdTime=1751261763241, updatedTime=1754445151803, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=J, firstLetterEn=J, subjectCode=Engineering, subjectName=工程, subjectCodeEn=Engineering, subjectNameEn=null, picCn=4kwA5ri4VfzavOn19fwc2g==, picEn=eHhRQNEus+t1f6yOGnBJ3w==, jcr=null, cjcr=null, exts=[JournalExt(id=1159790285120618579, language=CN, name=食品安全质量检测学报, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=null, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1754445151834, updatedTime=1754445151834, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=http://chinafoodj.ijournals.cn/ch/first_menu.aspx?parent_id=20160111022419868, submissionAuthorUrl=http://chinafoodj.ijournals.cn/ch/author/login.aspx, submissionEditorUrl=http://chinafoodj.ijournals.cn/ch/login.aspx, submissionReviewUrl=http://chinafoodj.ijournals.cn/ch/auditor/login.aspx, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1159790285187727444, language=EN, name=Journal of Food Safety & Quality, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=null, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1754445151850, updatedTime=1754445151850, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=http://chinafoodj.ijournals.cn/ch/first_menu.aspx?parent_id=20160111022419868, submissionAuthorUrl=http://chinafoodj.ijournals.cn/ch/author/login.aspx, submissionEditorUrl=http://chinafoodj.ijournals.cn/ch/login.aspx, submissionReviewUrl=http://chinafoodj.ijournals.cn/ch/auditor/login.aspx, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1149652044408987649, websiteList=[Website(id=1151872930754474249, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1149652044408987649, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/spaq/CN, language=CN, createTime=1752557507456, createBy=18614031015, updateTime=1752558523388, updateBy=18614031015, name=食品安全质量检测学报, tplId=1146099689490845704, title=食品安全质量检测学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1151887749801407249, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1151872930754474249, code=articleTextType, value=kx, createTime=1752561040592, updateTime=1752561040592, creator=18614031015, updator=18614031015), WebsiteProps(id=1151887749776241422, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1151872930754474249, code=banner, value=null, createTime=1752561040586, updateTime=1752561040586, creator=18614031015, updator=18614031015), WebsiteProps(id=1151887749767852813, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1151872930754474249, code=logo, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic?fileId=RhDdm4lBDQfNHl8cX0659g==, createTime=1752561040584, updateTime=1752561040584, creator=18614031015, updator=18614031015), WebsiteProps(id=1151887749793018640, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1151872930754474249, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic, createTime=1752561040590, updateTime=1752561040590, creator=18614031015, updator=18614031015), WebsiteProps(id=1151887749784630031, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1151872930754474249, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1752561040588, updateTime=1752561040588, creator=18614031015, updator=18614031015)]), Website(id=1151872930855137548, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1149652044408987649, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/spaq/EN, language=EN, createTime=1752557507480, createBy=18614031015, updateTime=1752558528290, updateBy=18614031015, name=食品安全质量检测学报, tplId=1146101810881728533, title=食品安全质量检测学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1155904094024884374, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1151872930855137548, code=articleTextType, value=kx, createTime=1753518611675, updateTime=1753518611675, creator=18614031015, updator=18614031015), WebsiteProps(id=1155904094008107155, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1151872930855137548, code=banner, value=null, createTime=1753518611671, updateTime=1753518611671, creator=18614031015, updator=18614031015), WebsiteProps(id=1155904094003912850, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1151872930855137548, code=logo, value=https://castjournals.cast.org.cn/joweb/kjdb/EN/file/pic?fileId=RhDdm4lBDQfNHl8cX0659g==, createTime=1753518611670, updateTime=1753518611670, creator=18614031015, updator=18614031015), WebsiteProps(id=1155904094020690069, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1151872930855137548, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kjdb/EN/file/pic, createTime=1753518611674, updateTime=1753518611674, creator=18614031015, updator=18614031015), WebsiteProps(id=1155904094016495764, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1151872930855137548, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1753518611673, updateTime=1753518611673, creator=18614031015, updator=18614031015)])], journalTitle=食品安全质量检测学报, weixinUrl=null, journalUrl=null, iacademicId=null, status=0, seqNo=null, journalTitleEn=Journal of Food Safety & Quality, journalPhotoCn=4kwA5ri4VfzavOn19fwc2g==, journalPhotoEn=eHhRQNEus+t1f6yOGnBJ3w==, journalFirstLetter=J, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=null, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/spaq/CN/10.19812/j.cnki.jfsq11-5956/ts.20250414003, detailUrlEn=https://castjournals.cast.org.cn/joweb/spaq/EN/10.19812/j.cnki.jfsq11-5956/ts.20250414003, pdfUrlCn=https://castjournals.cast.org.cn/joweb/spaq/CN/PDF/10.19812/j.cnki.jfsq11-5956/ts.20250414003, pdfUrlEn=https://castjournals.cast.org.cn/joweb/spaq/EN/PDF/10.19812/j.cnki.jfsq11-5956/ts.20250414003, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
超高效液相色谱-串联质谱法测定食品中乳酸链球菌素残留量
收藏切换
PDF下载
张艳红 1 , 易倩 1 , 李德祥 1 , 张婷 1 , 杨洁 1 , 李红梅 1 , 杨欣怡 1 , 卢加文 1, * , 张凤枰 1, 2
食品安全质量检测学报 | 食品分析与检测 2025,16(15): 287-294
收起
收藏切换
食品安全质量检测学报 | 食品分析与检测 2025, 16(15): 287-294
超高效液相色谱-串联质谱法测定食品中乳酸链球菌素残留量
全屏
张艳红1 , 易倩1, 李德祥1, 张婷1, 杨洁1, 李红梅1, 杨欣怡1, 卢加文1, * , 张凤枰1, 2
作者信息
  • 1 四川威尔检测技术股份有限公司, 成都 610041
  • 2 宜宾学院质量管理与检验检测学部, 宜宾 644007
  • 张艳红(1993—), 女, 工程师, 硕士, 主要研究方向为食品和农产品质量安全检测。E-mail:

通讯作者:

*卢加文(1980—), 男, 高级工程师, 主要研究方向为食品和农产品安全分析与检测。E-mail:
Determination of lactostreptococcin residues in food by ultra performance liquid chromatography-tandem mass spectrometry
Yan-Hong ZHANG1 , Qian YI1, De-Xiang LI1, Ting ZHANG1, Jie YANG1, Hong-Mei LI1, Xin-Yi YANG1, Jia-Wen LU1, * , Feng-Ping ZHANG1, 2
Affiliations
  • 1 Sichuan Willtest Technology Co., Ltd., Chengdu 610041, China
  • 2 Facuity of Quality Management and Inspection Quarantine, Yibin University, Yibin 644007, China
出版时间: 2025-08-15 doi: 10.19812/j.cnki.jfsq11-5956/ts.20250414003
文章导航
收藏切换

目的 建立一种超高效液相色谱-串联质谱法测定多种食品中乳酸链球菌素残留量的方法。方法 样品用0.1%甲酸溶液+乙腈(80:20, V:V)提取、正己烷去脂, 以0.1%甲酸溶液和乙腈为流动相梯度洗脱, 经ZORBAX Eclipse Plus C18 (100 mm×2.1 mm, 1.8 μm)分离, 采用电喷雾离子源、正离子多反应监测模式检测, 基质匹配标准曲线外标法定量。结果 乳酸链球菌素A和乳酸链球菌素Z在0.5~50.0 μg/mL范围内线性关系良好, 相关系数大于0.995, 检出限和定量限分别为0.05~0.30 mg/kg和0.15~1.00 mg/kg, 在1.0、5.0、200.0 mg/kg 3个加标水平下, 回收率为88.8%~106.2%, 相对标准偏差为1.32%~8.85%。结论 所建立的方法快速高效、重复性好、灵敏度高、定性定量准确, 可用于批量食品样品中乳酸链球菌素A和乳酸链球菌素Z的测定。

乳酸链球菌素  /  残留量  /  超高效液相色谱-串联质谱法

Objective To develop an ultra performance liquid chromatography-tandem mass spectrometry method for the determination of Nisin residues in various foods. Methods The samples were extracted with 0.1% formic acid solution+acetonitrile (80:20, V:V), delipid with n-hexane, eluted with 0.1% formic acid solution and acetonitrile as mobile phase gradient, and separated by ZORBAX Eclipse Plus C18 (100 mm×2.1 mm, 1.8 μm). Electrospray ion source and positive ion multi-reaction monitoring mode were used for detection, and matrix matching standard curve external standard method was used for quantification. Results The linear relationship between Nisin A and Nisin Z was good in the range of 0.5 to 50.0 μg/mL, and the correlation coefficient was greater than 0.995. The limits of detection and quantitation were 0.05 to 0.30 mg/kg and 0.15 to 1.00 mg/kg, respectively. The recoveries ranged from 88.8% to 106.2% and the relative standard deviations were 1.32% to 8.85% at the 3 added levels of 1.0, 5.0 and 200.0 mg/kg. Conclusion The established method is fast, efficient, repeatable, sensitive and accurate, and can be used for the determination of Nisin A and Nisin Z in batch food samples.

lactistreptococcin  /  residual amount  /  ultra performance liquid chromatography-tandem mass spectrometry
张艳红, 易倩, 李德祥, 张婷, 杨洁, 李红梅, 杨欣怡, 卢加文, 张凤枰. 超高效液相色谱-串联质谱法测定食品中乳酸链球菌素残留量. 食品安全质量检测学报, 2025 , 16 (15) : 287 -294 . DOI: 10.19812/j.cnki.jfsq11-5956/ts.20250414003
Yan-Hong ZHANG, Qian YI, De-Xiang LI, Ting ZHANG, Jie YANG, Hong-Mei LI, Xin-Yi YANG, Jia-Wen LU, Feng-Ping ZHANG. Determination of lactostreptococcin residues in food by ultra performance liquid chromatography-tandem mass spectrometry[J]. Journal of Food Safety & Quality, 2025 , 16 (15) : 287 -294 . DOI: 10.19812/j.cnki.jfsq11-5956/ts.20250414003
乳酸链球菌素(Nisin)是由部分乳酸乳球菌(Lactococcus lactis)或乳房链球菌(Streptococcus uberis)菌株产生的一种多肽物质, 属于I型羊毛硫菌素, 由5个硫醚环状结构和34个氨基酸组成, 分子量约为3500 Da[1-2]。目前共发现14种乳酸链球菌素的天然变体(乳酸链球菌素A、Z、F、Q、S、U、U2、H、P、G、E、J、O1、2、3和O4), 乳酸链球菌素 A和乳酸链球菌素 Z是发现最早、研究最多的两个类型[3-6]。乳酸链球菌素对革兰氏阳性菌表现出广泛的抑制作用, 如单增李斯特菌、葡萄球菌属、链球菌素、肠球菌属、芽孢杆菌属等[7-12]。单独使用对革兰氏阴性菌无效, 但在高压、冷冻、降低pH、螯合剂处理等条件下, 对革兰氏阴性菌抑菌作用显著增强, 如沙门氏菌、大肠杆菌、假单胞杆菌等[13-14]。乳酸链球菌素在胰凝乳蛋白酶的作用下迅速水解为氨基酸, 对人体安全无毒副作用[2,15]。1969年被联合国粮食及农业组织/世界卫生组织(Food and Agriculture Organization of the United Nations/World Health Organization, FAO/WHO)批准作为食品防腐剂, 是世界上唯一被允许用作食品添加剂的细菌素, 广泛运用于乳及乳制品、肉及肉制品、水产制品、复合调味料等食品保鲜[16]。欧盟、美国、英国和中国等80多个国家和地区针对乳酸链球菌素的使用制定了法律法规[5,17]。GB 2760—2024《食品安全国家标准 食品添加剂使用标准》规定了乳酸链球菌素的使用范围和最大使用量, 但乳酸链球菌素尚未纳入国家食品安全监督抽检检验项目。鉴于脱氢乙酸及其钠盐禁止在淀粉制品、面包、糕点、预制肉制品等食品中使用, 食品生产企业将增加乳酸链球菌素的使用量, 为保证食品安全, 亟需建立食品中乳酸链球菌素残留检测方法, 规范食品生产企业合规使用乳酸链球菌素。
目前, 国内外有关食品中乳酸链球菌素测定方法主要有琼脂扩散法[18]、比浊法[19]、酶联免疫吸附法[20]和生物荧光法[21]等, 这些传统方法操作烦琐、检测时间长、抗基质干扰能力弱、灵敏度低、准确性和重复性差、不能定量乳酸链球菌素异构体; 近年来, 也有采用液相色谱法测定乳制品、酱制品和熟肉制品等食品中乳酸链球菌素[22-23], 液相色谱-串联质谱法检测果汁饮料、鲜湿米粉、牛奶和奶酪等食品中乳酸链球菌素[24-27], 这些文献多聚焦于基于单一基质开展方法研究, 未见多基质方法考察研究报道。鉴于食品种类多、基质复杂, 液相色谱-质谱串联技术灵敏度和选择性更高、抗干扰能力强、更适用于复杂基质[28]等特点, 本研究采用超高效液相色谱-串联质谱法(ultra performance liquid chromatography-tandem mass spectrometry, UPLC-MS/MS), 系统考察优化样品前处理方法和色谱质谱条件, 研究建立超高效液相色谱-串联质谱法测定多种食品基质中乳酸链球菌素A和乳酸链球菌素Z残留量, 旨在为食品中乳酸链球菌素安全监管提供检测方法依据, 引导食品生产企业乳酸链球菌素合规使用, 从源头保障我国食品质量安全。
1290-6470B超高效液相色谱-三重四极杆质谱联用仪(配电喷雾离子源)、ZORBAX Eclipse Plus C18色谱柱(2.1 mm× 100 mm, 1.8 μm)(美国Agilent公司); KS-5200E超声波清洗器(昆山洁力美超声仪器有限公司); BSA224S-CW万分之一天平[赛多利斯科学仪器(北京)有限公司]; SDC-2500多功能涡旋混合振荡器(深圳逗点生物技术有限公司); SF-TGL-18R冷冻离心机(上海菲恰尔分析仪器有限公司); Milli-Q超纯水发生器(美国Millipore公司)。
牛奶、面包、醋、调味汁、牛肉干、肉罐肠、酱腌菜、饮料等食品样品均为市售。
乳酸链球菌素A (CAS:1414-45-5)、乳酸链球菌素Z (CAS:137061-46-2)(纯度99.5%, 上海源叶生物科技有限公司); 乙腈、正己烷(色谱纯, 美国Fisher公司); 甲酸(色谱纯, 成都市科隆化学品有限公司); 微孔滤膜(有机系, 0.22 μm, 天津市津腾实验设备有限公司); 实验用水为Milli-Q制备的超纯水。
色谱柱: ZORBAX Eclipse Plus C18 (2.1 mm×100 mm, 1.8 μm); 柱温: 35 ℃; 流动相: A相为0.1%甲酸溶液, B相为乙腈, 流速: 0.25 mL/min, 梯度洗脱程序: 0~3.0 min, 80%~10% A; 3.0~6.0 min, 10% A; 6.0~6.1 min, 10%~80% A; 6.1~7.0 min, 80% A; 进样量: 5 μL。
离子源: 电喷雾离子源; 离子源温度: 350 ℃; 干燥气压力: 45 psi; 鞘气温度: 400 ℃; 鞘气流速: 12 L/min; 碰撞气流速: 7 L/min; 喷雾电压: 5000 V; 扫描方式: 正离子扫描; 检测方式: 多反应监测; 其他MS参数详见表1
称取适量乳酸链球菌素A、乳酸链球菌素Z标准品, 分别用0.1%甲酸溶液+乙腈(80:20, V:V, 下同)配制成1000 μg/mL标准储备溶液; 准确移取10 mL乳酸链球菌素A、乳酸链球菌素Z标准储备溶液于100 mL容量瓶中, 用0.1%甲酸溶液+乙腈(80:20)稀释配制成100 μg/mL混合标准中间溶液。准确移取适量混合标准中间溶液, 用空白基质溶液稀释成质量浓度分别为0.01、0.05、0.20、1.00、2.00、5.00、10.00 μg/mL基质匹配混合标准系列溶液。临用现配。
高油脂试样: 准确称取试样5 g于50 mL离心管中, 加入20 mL 0.1%甲酸溶液+乙腈, 超声提取10 min, 5000 r/min离心5 min, 上清液转移至50 mL容量瓶中, 残渣再用20 mL 0.1%甲酸溶液+乙腈重复提取一次, 合并两次提取液, 用0.1%甲酸溶液+乙腈定容、混匀, 过0.22 µm微孔滤膜, 待上机测定。高油脂样品在提取步骤中加入20 mL正己烷去脂, 高蛋白样品加入2 mL 0.25 mol/L亚铁氰化钾和2 mL 1 mol/L乙酸锌溶液沉淀蛋白。
基质效应(matrix effect, ME)计算公式为: ME=基质匹配标准溶液峰面积/溶剂标准溶液峰面积。
当ME>1时, 表示基质增强效应, 当ME<1时, 表示基质抑制效应。当在0.8≤ME≤1.2之间时, 表示ME不明显; 当0.5≤ME<0.8或1.2<ME≤1.5时, 表现为中等ME; 当ME<0.5或者ME>1.5时, 表现为强ME[29-30]
采用MassHunter 10.0软件进行数据采集及定性定量分析; 用Excel 2019软件进行数据处理分析和图形绘制。
乳酸链球菌素是一种天然活性抗菌肽, 属于大分子化合物[1-2], 其分离度受色谱柱影响很大, 在参考已报道文献资料[22-24]基础上, 在相同参数条件下, 比较ZORBAX Eclipse Plus C18 (100 mm×2.1 mm, 1.8 μm)、InfinityLab Poroshell 120 EC-C18 (50 mm×3.0 mm, 2.7 μm)和ZORBAX Hilic Plus (50 mm×2.1 mm, 3.5μm)乳酸链球菌素A和乳酸链球菌素Z的分离度、峰型和响应情况。结果表明, 3种色谱柱均能实现乳酸链球菌素A和乳酸链球菌素Z的良好分离, 但ZORBAX Eclipse Plus C18色谱柱峰型尖锐、分离度更好、分析速度快, 因此本研究选用ZORBAX Eclipse Plus C18色谱柱。
乳酸链球菌素A和乳酸链球菌素Z在正离子模式下采集, 流动相加酸提供H+, 促进其电离、提高目标化合物响应。分别考察甲醇、乙腈作为有机相, 0.05%甲酸溶液、0.1%甲酸溶液和2 mmol/L乙酸铵(含0.1%甲酸)溶液作为水相的分离效果。结果表明, 乙腈作为有机相时洗脱效果更好、色谱峰更尖锐, 0.1%甲酸溶液响应明显高于0.05%甲酸溶液, 2 mmol/L乙酸铵(含0.1%甲酸)溶液与0.1%甲酸溶液峰型、响应和分离度均无明显区别, 较低的盐浓度有助于延长色谱柱的使用寿命, 因此选用乙腈-0.1%甲酸溶液作为流动相。乳酸链球菌素A和乳酸链球菌素Z混合标准溶液的总离子流图见图1
分别配制20 μg/mL 乳酸链球菌素A、乳酸链球菌素Z标准溶液, 在不接色谱柱模式下, 采用正离子和负离子两种模式扫描, 两种化合物在正离子模式下有较高的稳定性和响应值, 因此选择正离子模式, 与文献[24]的报道一致。母离子扫描后, 获得各化合物母离子[M+nH]n+, 并将最大以及次大的碎片离子分别选作定量离子和定性离子。在多反应监测模式下, 将化合物的母离子和2个碎片离子录入方法优化软件中, 获得各化合物的最佳碰撞能量、锥孔电压和雾化气流速等质谱参数, 详见表1
乳酸链球菌素在中性和碱性条件下溶解性差, 在酸性条件下的溶解度随着pH的降低而升高。选择0.02%、0.05%、0.10%和0.20%甲酸溶液作为提取溶液, 考察牛奶、面包、醋、调味汁、牛肉干5种基质的提取效率。分别称取5 g试样, 加入适量乳酸链球菌素 A和乳酸链球菌素 Z混合标准溶液后按照1.2完成样品前处理和UPLC-MS/MS测定, 结果如图2所示。结果表明, 使用0.02%和0.05%甲酸作为提取溶剂的提取效果低于0.1%甲酸, 0.1%和0.2%甲酸提取效果基本一致, 为匹配流动相, 选用0.1%甲酸溶液+乙腈(80+20)作为提取溶剂。
选取牛奶、面包、醋、调味汁、牛肉干5种基质, 分别考察超声10、20、30 min, 涡旋振荡10、20、30 min不同提取方式的提取效率。称取5 g试样, 加入适量乳酸链球菌素A和乳酸链球菌素Z混合标准溶液后按照1.2完成样品前处理和UPLC-MS/MS测定, 结果见图3。结果表明, 6种提取方式的提取效果无明显差异, 考虑提取效率及操作简便性, 确定提取方式为超声10 min。
选取牛奶、面包、醋、调味汁、牛肉干5种基质, 分别考察提取1、2、3次的提取效率。称取5 g试样, 加入适量乳酸链球菌素A和乳酸链球菌素Z混合标准溶液后按照1.2完成样品前处理和UPLC-MS/MS测定, 结果见图4。结果表明, 不同样品基质提取2次结果明显高于提取1次, 且提取2次与3次结果基本一致, 因此确定提取次数为2次。
由于食品样品基质复杂, 样品中非挥发性杂质组分对目标化合物的离子化效率产生影响, 导致响应增强或减弱。选取牛奶、面包、醋、调味汁和牛肉干基质, 按1.2进行样品前处理, 得到空白基质溶液, 配制得到标准工作溶液, 上机分析后, 按1.2.5计算MEs, 如图5所示。结果表明, 乳酸链球菌素A和乳酸链球菌素Z的ME在0.43~0.88之间, 在5种食品基质中表现为基质抑制效应, 在调味汁基质中ME<0.5表现为强ME。已报道文献研究表明, 乳酸链球菌素A和乳酸链球菌素Z吸附于C18、HLB和PRIME HLB固相萃取柱上难以洗脱[23], 无有效净化处理方式, 且目前尚无乳酸链球菌素A和乳酸链球菌素Z同位素内标, 为减弱ME, 克服样品基质差异对目标化合物造成的影响, 本方法采用基质匹配标准曲线法开展定量分析工作。
将1.2.3配制的基质混合标准系列溶液, 在1.2.1和1.2.2分析条件下, 浓度从低到高进样检测, 以乳酸链球菌素A和乳酸链球菌素Z定量离子对的峰面积为纵坐标(Y), 以质量浓度为横坐标(X, μg/mL), 得到线性回归方程。以3倍信噪比确定方法的检出限, 10倍信噪比确定方法的定量限。结果如表2所示, 乳酸链球菌素A和乳酸链球菌素Z在0.5~50.0 μg/mL范围内线性关系良好, 决定系数R2均大于0.995。在不同食品基质中, 乳酸链球菌素A的检出限和定量限分别在0.05~0.20 mg/kg和0.15~0.60 mg/kg之间, 乳酸链球菌素Z的检出限和定量限分别在0.10~0.30 mg/kg和0.30~1.00 mg/kg之间, 均满足检测需要。
本研究采用标准添加法验证方法的准确性和精密度, 分别取牛奶、面包、醋、调味汁和牛肉干样品, 按照1.0 mg/kg (定量限)、5.0 mg/kg (5倍定量限)、200.0 mg/kg (GB 2760—2024限量值)添加水平进行加标实验, 每个添加水平平行测定6次, 计算加标回收率和相对标准偏差。由表3可知, 使用所建立的方法定量测定乳酸链球菌素A和乳酸链球菌素Z, 在5种基质中回收率在88.8%~106.2%之间, 相对标准偏差在1.32%~8.85%, 表明该方法定量准确、重复性好, 满足不同食品基质中乳酸链球菌素A和乳酸链球菌素 Z的定性定量分析要求。
随机抽取24批市售配料表中标识添加了乳酸链球菌素的食品和26批次未标识添加乳酸链球菌素的食品, 按照上述优化的条件和方法, 测定样品中的乳酸链球菌素A和乳酸链球菌素Z残留量, 样品总离子流图见图6, 测定结果见表4。结果表明, 在上述实验条件下, 不同食品基质的色谱峰均峰型对称, 分离良好, 无杂质峰干扰。通过对50批实际样品的测定, 验证了该方法在高脂肪、高蛋白、高糖、高盐等复杂基质中的适用性; 24批次标注添加乳酸链球菌素的食品中, 乳酸链球菌素A检出1批次, 含量为3.77 mg/kg, 乳酸链球菌素Z检出24批次, 含量为4.03~266 mg/kg, 使用量均符合GB 2760—2024限量规定。此外, 26批未标注添加乳酸链球菌素的食品均未检出乳酸链球菌素A和乳酸链球菌素Z, 不存在配料表与实际添加不符的情况。表明食品生产企业对乳酸链球菌素的使用符合相关法规要求, 未发现违规添加或标签标识不实的问题, 所建立的方法能够准确、高效测定不同食品基质中乳酸链球菌素A和乳酸链球菌素Z的含量, 展现出良好的基质适应性和稳定性。
本研究建立了食品中乳酸链球菌素A和乳酸链球菌素Z残留量的UPLC-MS/MS定性定量测定方法。与现有研究相比, 本方法通过考察多种食品基质, 对提取溶剂、提取方式和提取次数等样品前处理方法和条件、色谱质谱条件进行系统考察优化, 得到一种前处理简单、高效、灵敏度高的食品中乳酸链球菌素残留量定性定量检测方法。经验证, 该方法线性范围、检出限、定量限、回收率和精密度等方面均符合GB/T 27417—2017《合格评定 化学分析方法确认和验证指南》规定要求。采用该法对市售50批食品样品进行测定, 结果表明, 不同食品基质的色谱峰峰型对称, 分离良好, 且无显著杂质峰干扰, 证明所建立的方法适用于多种食品基质中乳酸链球菌素A和乳酸链球菌素Z残留量的测定; 市售50批次样品检验结果表明, 当前乳酸链球菌素在允许使用的食品类别中有添加且使用量满足要求, 未发现超范围应用及标签信息虚假标注等情况。食品安全主管部门仍需进一步加强食品中乳酸链球菌素残留量的安全监管, 引导生产企业合规使用, 从源头保障食品安全, 守护人民群众的身体健康。
  • 四川省2023年“天府菜油”支持建立科技创新团队奖补项目(2023TFR004)
参考文献 引证文献
排序方式:
[1]
NINA I, MATTI K. Bioluminescence-based bioassays for rapid detection of Nisin in food[J]. Biosensors and Bioelectronics, 2007, 22(9): 1982-1987.
[2]
GHARSALLAOUI A, OULAHAL N, JOLY C, et al. Nisin as a food preservative: Part 1: Physicochemical properties, anti-microbial activity and main uses[J]. Critical Reviews in Food Science and Nutrition, 2016(56): 1262-1274.
[3]
ESTER S, IRENE L, NURIA P, et al. Evaluation of safety and probiotic traits from a comprehensive genome-based in silico analysis of Ligilactobacillus salivarius P1CEA3, isolated from pigs and producer of Nisin S[J]. Foods, 2024, 13(1): 107.
[4]
DICKMAN R, DANELIUS E, MITCHELL SA, et al. A chemical biology approach to understanding molecular recognition of lipid II by Nisin(1-12): Synthesis and NMR ensemble analysis of Nisin (1-12) and analogues[J]. Chemistry-A European Journal, 2019, 25(64): 14572-14582.
[5]
顾晟琳, 刘璐, 徐琼. 乳酸链球菌素种类、国内外限量标准及在食品中的应用研究进展[J]. 食品安全质量检测学报, 2024, 15(21): 263-270.
GU SL, LIU L, XU Q. Research progress of lactostreptococcin species, domestic and foreign limit standard and application in food[J]. Journal of Food Safety & Quality, 2024, 15(21): 263-270.
[6]
CHIKINDAS ML, WEEKS R, DRIDER D, et al. Functions and emerging applications of bacteriocins[J]. Current Opinion in Biotechnology, 2017, 49: 23-28.
[7]
范祥昊, 李金兰, 房帅虎, 等. 乳酸链球菌素对单增李斯特菌生物膜的杀灭效果研究[J]. 中国消毒学杂志, 2023, 40(10): 725-732.
FAN XH, LI JL, FANG SH, et al. Bactericidal effect of lactostreptococcin on Listeria monocytogenes biofilm[J]. Chinese Journal of Disinfection, 2023, 40(10): 725-732.
[8]
RENDUELES C, CATARINA DA, ESCOBEDO S, et al. Combined use of bacteriocins and bacteriophages as food biopreservatives: A review[J]. International Journal of Food Microbiology, 2022, 368: 368-377.
[9]
SOLOMAKOS N, GOVARIS A, KOIDIS P, et al. The antimicrobial effect of thyme essential oil, nisin, and their combination against Listeria monocytogenes in minced beef during refrigerated storage[J]. Food Microbiology, 2008, 25(1): 120-127.
[10]
POURYOUSEF N, AHMADY M, SHARIATIFAR N, et al. The effects of essential oil Mentha pulegium L. and nisin (free and nanoliposome forms) on inoculated bacterial in minced silver carp fish (Hypophthalmichthys molitrix)[J]. Journal of Food Measurement & Characterization, 2022, 16(5): 3934-3945.
[11]
NORHANA M, POOLE S, DEETH H, et al. Effects of nisin, EDTA and salts of organic acids on Listeria monocytogenes, Salmonella and native microflora on fresh vacuum packaged shrimps stored at 4 ℃[J]. Food Microbiology, 2012, 31(1): 43-50.
[12]
王佳宇, 胡文忠, 管玉格, 等. 乳酸链球菌素抑菌机理及在食品保鲜中的研究进展[J]. 食品工业科技, 2021, 42(3): 346-350.
WANG JY, HU WZ, GUAN YG, et al. Antimicrobial mechanism of Streptococcus latissimus and research progress in food preservation[J]. Science and Technology of Food Industry, 2021, 42(3): 346-350.
[13]
WANG T, LIN L, OU J, et al. The inhibitory effects of varying water activity, pH, and Nisin content on Staphylococcus aureus growth and enterotoxin a production in whipping cream[J]. Journal of Food Safety, 2017, 37(1): 75-84.
[14]
NIKOLAOS S, ALEXANDROS G, KOIDIS P, et al. The antimicrobial effect of thyme essential oil, nisin and their combination against Escherichia coli O157: H7 in minced beef during refrigerated storage[J]. Meat Sciences, 2008, 25(1): 120-127.
[15]
LUCIANAJUNCIONIDE A, ANGELAFAUSTINO J, PRISCILAGAVA M, et al. Nisin biotechnological production and application: A review[J]. Trends in Food Science & Technology, 2009, 20(3/4): 146-154.
[16]
姚文俊, 杨勇, 刘希, 等. 微生物源乳酸链球菌素(Nisin)及在食品中应用研究进展[J]. 中国调味品, 2023, 48(1): 215-220.
YAO WJ, YANG Y, LIU X, et al. Research progress of microbial-derived Nisin and its application in food[J]. Chinese Journal of Condiments, 2023, 48(1): 215-220.
[17]
YOUNES M, AGGETT P, AGUILAR F, et al. Safety of Nisin (E234) as a food additive in the light of new toxicological data and the proposed extension of use[J]. EFSA Journal, 2017, 15(12). DOI: 10.2903/j.efsa.2017.5063
[18]
WOLF CE, GIBBONS WR. Improved method for quantification of the bacteriocin nisin[J]. Journal of Applied Microbiology, 1996, 80(4): 453-457.
[19]
EATHAROPOULOS E, TOULOUPI K, TOURAKL M. Monitoring of multiple bacteriocins through a developed dual extraction protocol and comparison of HPLC-DAD with turbidometry as their quantification system[J]. Microbiological Methods, 2016, 127(6): 123-131.
[20]
孟茹, 赵贵明, 贾瑜, 等. 酶联免疫法检测食品中乳酸链球菌素[J]. 食品与生物技术学报, 2013, 32(5): 509-515.
MENG R, ZHAO GM, JIA Y, et al. Detection of lactococcin in food by enzyme-linked immunosorbent assay[J]. Journal of Food and Biotechnology, 2013, 32(5): 509-515.
[21]
VIROLAINEN N, GUGLIELMETTI S, ARIOLI S, et al. Bioluminescence-based identification of nisin producers a rapid and simple screening method for nisinogenic bacteria in food samples[J]. International Journal of Food Microbiology, 2012, 158(2): 126-132.
[22]
陈延伟, 何龙凉, 李小琴, 等. 液相色谱法测定乳制品中乳酸链球菌素[J]. 中国口岸科学技术, 2022, 4(4): 56-60.
CHEN YW, HE LQ, LI XQ, et al. Determination of Lactostreptococcus in dairy products by liquid chromatography[J]. China Port Science and Technology, 2022, 4(4): 56-60.
[23]
朱明扬, 余莲芳, 黄谦, 等. 高效液相色谱法检测食品中 Nisin 的方法研究[J]. 现代食品科技, 2018, 34(6): 230-236.
ZHU MY, YU LF, HUANG Q, et al. Determination of Nisin in food by high performance liquid chromatography[J]. Modern Food Science and Technology, 2018, 34(6): 230-236.
[24]
陈召桂, 杨晋青, 朱玲琳. LC-MS/MS测定果汁饮料中乳酸链球菌素[J]. 食品工业, 2021, 42(1): 288-291.
CHEN ZJ, YANG JQ, ZHU LL. Determination of Lactostreptococcus in fruit juice beverages by LC-MS/MS[J]. Food Industry, 2021, 42(1): 288-291.
[25]
刘珈伶, 廖强, 蒋定之, 等. 鲜湿米粉中两种乳酸链球菌素的HPLC-MS/MS检测方法[J]. 分析测试学报, 2018, 37(7): 820-824.
LIU JL, LIAO Q, JIANG DZ, et al. Determination of two kinds of Lactostreptococcus in fresh and wet rice flour by HPLC-MS/MS[J]. Journal of Analysis and Measurement, 2018, 37(7): 820-824.
[26]
ROCCHETTI G, BELLASSI P, MORELLI L. Combining UHPLC-HRMS targeted and suspect screening for a comprehensive analysis of nisin A and its variants in cow milk[J]. International Journal of Dairy Technology, 2024(2): 610-614.
[27]
KO KY, PARK SR, LIM HS, et al. Improved pretreatment method for determination of nisins A and Z and monitoring in cheese using liquid chromatrography-tandem mass spectrometry[J]. Food Analytical Methods, 2016, 9(1): 122-130.
[28]
林彬彬, 杨志金, 黄旭良, 等. QuEChERS结合超高效液相色谱-串联质谱法同时测定畜禽肉中9种新烟碱类杀虫剂及5种代谢物残留量[J]. 食品科学, 2024, 45(24): 273-281.
LIN BB, YANG ZJ, HUANG XL, et al. Simultaneous determination of 9 kinds of neonicotinoid insecticides and 5 kinds of metabolites in livestock and poultry meat by QuEChERS combined with ultra performance liquid chromatography-tandem mass spectrometry[J]. Journal of Food Science, 2024, 45(24): 273-281.
[29]
王艳红, 吴雨桐, 曹虹芳, 等. 分散固相萃取结合UPLC-MS/MS测定不同人参加工品中46种皂苷类化合物[J]. 食品科学, 2023, 44(28): 305-315.
WANG YH, WU YT, CAO HF, et al. Determination of 46 saponins in different ginseng products by dispersed solid phase extraction combined with UPLC-MS/MS[J]. Food Science, 2023, 44(28): 305-315.
[30]
陈言凯. 固相萃取结合超高效液相色谱-串联质谱法快速测定乳粉及液体乳中26种吡咯里西啶生物碱的含量[J]. 食品科学, 2024, 45(24): 266-272.
CHEN YK. Rapid determination of 26 pyrrolizidine alkaloids in milk powder and liquid milk by solid phase extraction combined with ultra-performance liquid chromatography-tandem mass spectrometry[J]. Food Science, 2024, 45(24): 266-272.
2025年第16卷第15期
PDF下载
243
94
引用本文
BibTeX
文章信息
doi: 10.19812/j.cnki.jfsq11-5956/ts.20250414003
  • 接收时间:2025-04-14
  • 首发时间:2026-01-09
  • 出版时间:2025-08-15
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2025-04-14
基金
四川省2023年“天府菜油”支持建立科技创新团队奖补项目(2023TFR004)
作者信息
    1 四川威尔检测技术股份有限公司, 成都 610041
    2 宜宾学院质量管理与检验检测学部, 宜宾 644007

通讯作者:

*卢加文(1980—), 男, 高级工程师, 主要研究方向为食品和农产品安全分析与检测。E-mail:
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/spaq/CN/10.19812/j.cnki.jfsq11-5956/ts.20250414003
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏