Article(id=1196885362753716448, tenantId=1146029695717560320, journalId=1190317699101192196, issueId=1196884515873407615, articleNumber=1001-2494(2024)21-2075-09, orderNo=null, doi=10.11669/cpj.2024.21.011, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1713974400000, receivedDateStr=2024-04-25, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1763289307535, onlineDateStr=2025-11-16, pubDate=1730995200000, pubDateStr=2024-11-08, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1763289307535, onlineIssueDateStr=2025-11-16, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1763289307535, creator=13701087609, updateTime=1763289307535, updator=13701087609, issue=Issue{id=1196884515873407615, tenantId=1146029695717560320, journalId=1190317699101192196, year='2024', volume='59', issue='21', pageStart='1987', pageEnd='2098', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1763289105623, creator=13701087609, updateTime=1763292131714, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1196897208286097826, tenantId=1146029695717560320, journalId=1190317699101192196, issueId=1196884515873407615, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1196897208286097827, tenantId=1146029695717560320, journalId=1190317699101192196, issueId=1196884515873407615, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=2075, endPage=2083, ext={EN=ArticleExt(id=1196885363085066466, articleId=1196885362753716448, tenantId=1146029695717560320, journalId=1190317699101192196, language=EN, title=Quantitative Determination of Multiple Components in Nardostachys jatamansi DC. Based on “Spider-web” Model and UHPLC-Q-Exactive-Orbitrap-MS, columnId=null, journalTitle=Chinese Pharmaceutical Journal, columnName=null, runingTitle=null, highlight=null, articleAbstract=

OBJECTIVE To establish a UHPLC-Q-Exactive-Orbitrap-MS method to determine the contents of six sesquiterpenes in Nardostachys jatamansi DC. based on the ‘spider web' model. METHODS The extraction methods of six sesquiterpenes in Nardostachys jatamansi DC. were studied and determined by cobweb mode. Waters CORTECSTM C18 chromatographic column (4.6 mm×150 mm, 2.7 μm) was used. Acetonitrile was used as mobile phase A, and 0.05% formic acid solution containing 5 mmol·L-1 ammonium formate was used as mobile phase B. Gradient elution was conducted at a flow rate of 0.5 mL·min-1. The column temperature was maintained at 35 ℃. Detection was carried out in electrospray positive ion mode. RESULTS The results of spider web showed that the optimum extraction conditions were methanol extraction∶solid-liquid=1∶12.5, heating reflux for 30 min. Deoxyeugenol A, nardosinonediol, nardosinone A, axinysone B, nardosinone and nardosinone H had good linear relationship with the peak area integral value in the range of 0.386 4-1.425 6, 0.366 3-2.424 5, 0.462 1-1.458 8, 0.639 7-1.783 2, 3.542 5-14.657 6 and 0.432 7-1.439 3 μg·mL-1, respectively, and the correlation coefficients (r) were not less than 0.999 3. The average recoveries of the six components were 98.39%, 100.05%, 100.35%, 97.13%, 102.84% and 97.15%, respectively. The results were analyzed and evaluated by clustering and partial least squares (PLS-DA). The results showed that the potential differential markers of Nardostachys jatamansi DC were nardosinone, nardosinone A and nardosinone H. CONCLUSION The method established in this study can realize the rapid and accurate quantitative analysis of six sesquiterpenes in Nardostachys jatamansi DC, which can provide reference for the quality evaluation of Nardostachys jatamansi DC.

, correspAuthors=Yongqiang LIN, 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=Daoqian YUE, Lin LIN, Lejun TAN, Qian SUN, Wenyan GAO, Dexin ZHANG, Yongqiang LIN), CN=ArticleExt(id=1196885537484226950, articleId=1196885362753716448, tenantId=1146029695717560320, journalId=1190317699101192196, language=CN, title=基于“蛛网”模式和UHPLC-Q-Exactive-Orbitrap-MS的甘松多成分含量测定, columnId=1190352405612040510, journalTitle=中国药学杂志, columnName=论著, runingTitle=null, highlight=null, articleAbstract=

目的 基于“蛛网”模式,采用UHPLC-Q-Exactive-Orbitrap-MS法建立甘松中6种倍半萜成分的含量测定方法。方法 采用“蛛网”模式,确定甘松中6种倍半萜的提取方法;采用Waters CORTECSTM C18色谱柱(4.6 mm×150 mm,2.7 μm);以乙腈为流动相A,体积分数0.05%甲酸溶液(含5 mmol·L-1甲酸铵)为流动相B,梯度洗脱,流速0.5 mL·min-1;柱温35 ℃;电喷雾正离子模式进行检测。结果 “蛛网”结果显示,最佳提取条件为甲醇提取,料液比1∶12.5,加热回流30 min。去氧甘松醇A、甘松新酮二醇、甘松香酮A、Axinysone B、甘松新酮、甘松香酮H分别在0.386 4~1.425 6、0.366 3~2.424 5、0.462 1~1.458 8、0.639 7~1.783 2、3.542 5~14.657 6和0.432 7~1.439 3 μg·mL-1内与峰面积积分值的线性关系良好,相关系数r均不小于0.999 3;6个成分的平均加样回收率为101.42%、99.48%、95.58%、97.10%、102.34%和97.75%;将结果通过聚类和偏最小二乘法(PLS-DA)进行分析评价,结果显示甘松的潜在差异标志物为甘松新酮、甘松香酮A和甘松香酮H。。结论 本研究建立的方法能够实现甘松中6种倍半萜成分的快速、准确定量分析,可以为甘松的质量评价提供参考。

, correspAuthors=林永强, authorNote=null, correspAuthorsNote=
* 林永强,男,博士,主任药师 研究方向:药品质量控制研究 Tel:(0531)81216521
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岳道乾,男,硕士研究生 研究方向:药物分析学研究

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岳道乾,男,硕士研究生 研究方向:药物分析学研究

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岳道乾,男,硕士研究生 研究方向:药物分析学研究

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Biomed Chromatogr, 2016, 30(10): 1666-1675., articleTitle=Establishment of a ternary network system for evaluating the antioxidant fraction of Danhong Injection, refAbstract=null), Reference(id=1197123581994909813, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, doi=null, pmid=null, pmcid=null, year=2019, volume=36, issue=7, pageStart=710, pageEnd=714, url=null, language=null, rfNumber=[19], rfOrder=18, authorNames=ZHANG J, YANG J J, CHAI X, journalName=Tianjin J Tradit Chin Med(天津中医药), refType=null, unstructuredReference=ZHANG J, YANG J J, CHAI X, et al. Study on powder uniformization of Eucommia ulmoides Oliv. decoction pieces[J]. Tianjin J Tradit Chin Med(天津中医药), 2019, 36(7): 710-714., articleTitle=Study on powder uniformization of Eucommia ulmoides Oliv. decoction pieces, refAbstract=null), Reference(id=1197123582074601590, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, doi=null, pmid=null, pmcid=null, year=2018, volume=23, issue=8, pageStart=1975, pageEnd=null, url=null, language=null, rfNumber=[20], rfOrder=19, authorNames=YU H, YANG J, DING J, journalName=Molecules, refType=null, unstructuredReference=YU H, YANG J, DING J, et al. Stability study and identification of degradation products of caffeoylgluconic acid derivatives from Fructus Euodiae[J]. Molecules, 2018, 23(8): 1975., articleTitle=Stability study and identification of degradation products of caffeoylgluconic acid derivatives from Fructus Euodiae, refAbstract=null)], funds=[Fund(id=1197123579155365978, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, awardId=2023YFC3504102, language=CN, fundingSource=国家重点研发计划(中医药现代化)课题(2023YFC3504102), fundOrder=null, country=null), Fund(id=1197123579218280539, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, awardId=202228096, language=CN, fundingSource=“新高校20条”科研带头人工作室项目(202228096), fundOrder=null, country=null), Fund(id=1197123579281195100, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, awardId=MRJT2105, language=CN, fundingSource=泉城产业领军人才支持计划创新团队项目(MRJT2105), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1197123573090402308, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, xref=1, ext=[AuthorCompanyExt(id=1197123573094596613, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, companyId=1197123573090402308, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China), AuthorCompanyExt(id=1197123573107179526, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, companyId=1197123573090402308, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 山东中医药大学药学院, 济南 250355)]), AuthorCompany(id=1197123573174288391, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, xref=2, ext=[AuthorCompanyExt(id=1197123573182677000, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, companyId=1197123573174288391, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 Shandong Engineering Laboratory for Standard Innovation and Quality Evaluation of TCM, Shandong Provincial Institute of Food and Drug Control, Jinan 250101, China), AuthorCompanyExt(id=1197123573186871305, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, companyId=1197123573174288391, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 山东省食品药品检验研究院, 山东省中药标准创新与质量评价工程实验室, 济南 250101)]), AuthorCompany(id=1197123573262368779, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, xref=3, ext=[AuthorCompanyExt(id=1197123573266563084, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, companyId=1197123573262368779, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 Otolaryngology Department, The People's Hospital of Xintai City, Taian 271200, China), AuthorCompanyExt(id=1197123573274951693, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, companyId=1197123573262368779, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 新泰市人民医院耳鼻喉科, 山东 泰安 271200)]), AuthorCompany(id=1197123573342060559, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, xref=4, ext=[AuthorCompanyExt(id=1197123573350449168, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, companyId=1197123573342060559, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4 Shandong Xiehe University, Jinan 250109, China), AuthorCompanyExt(id=1197123573354643473, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, companyId=1197123573342060559, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=4 山东协和学院, 济南 250109)])], figs=[ArticleFig(id=1197123576936579138, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=EN, label=Fig.1, caption=Mass spectra of six sesquiterpenoids in the sample

1-the sample; 2-the control.

, figureFileSmall=VxpVJNTUtY7QEXVYcYt1Gw==, figureFileBig=Y6GfQLbV/LrSyPkPKvnJ8A==, tableContent=null), ArticleFig(id=1197123577007882307, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=CN, label=图1, caption=甘松样品中6种倍半萜类成分质谱图

1-样品;2-对照品。

, figureFileSmall=VxpVJNTUtY7QEXVYcYt1Gw==, figureFileBig=Y6GfQLbV/LrSyPkPKvnJ8A==, tableContent=null), ArticleFig(id=1197123577104351300, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=EN, label=Fig.2, caption=Chromatographic chromatograms of six sesquiterpenoids in Nardostachys jatamansi DC.

1-desoxo-narchinol A; 2-nardosinonediol; 3-kanshone A; 4-axinysone B; 5-nardosinone; 6-kanshone H.

, figureFileSmall=IjxRRUYsXeOqpwCZU3zxFw==, figureFileBig=Vnkxu+MhH79a6XbqHh/Qog==, tableContent=null), ArticleFig(id=1197123577175654469, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=CN, label=图2, caption=甘松样品中6种倍半萜类成分色谱图

1-去氧甘松醇A;2-甘松新酮二醇;3-甘松香酮A;4-Axinysone B;5-甘松新酮;6-甘松香酮H。

, figureFileSmall=IjxRRUYsXeOqpwCZU3zxFw==, figureFileBig=Vnkxu+MhH79a6XbqHh/Qog==, tableContent=null), ArticleFig(id=1197123577251151942, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=EN, label=Fig.3, caption=The results of spider web regression area under each extraction condition in Nardostachys jatamansi DC.

A-extraction solvent; B-extraction time; C-ratio of solid to liquid; D-extraction method; E-spider web diagram of regression area.

, figureFileSmall=qsoBxFWDJ9sZs5+Kj41q4A==, figureFileBig=SK71zlHu7RrPjAc1BZJcaA==, tableContent=null), ArticleFig(id=1197123577326649415, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=CN, label=图3, caption=甘松各提取条件下蜘蛛网回归面积结果

A-提取溶剂; B-提取时间; C-料液比; D-提取方式;E-回归面积蛛网图。

, figureFileSmall=qsoBxFWDJ9sZs5+Kj41q4A==, figureFileBig=SK71zlHu7RrPjAc1BZJcaA==, tableContent=null), ArticleFig(id=1197123577402146888, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=EN, label=Fig.4, caption=Cluster analysis plot of Nardostachys jatamansi DC. samples from two different origin places, figureFileSmall=UkdaamVRXJQT/xjsx08cJw==, figureFileBig=yjCAMHl/J7wjNEW8LQ6Tag==, tableContent=null), ArticleFig(id=1197123577502810185, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=CN, label=图4, caption=两个不同产地的甘松样品聚类分析图, figureFileSmall=UkdaamVRXJQT/xjsx08cJw==, figureFileBig=yjCAMHl/J7wjNEW8LQ6Tag==, tableContent=null), ArticleFig(id=1197123577603473482, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=EN, label=Fig.5, caption=PLS-DA Permutation test plot of Nardostachys jatamansi DC. samples from two different origin places, figureFileSmall=VlTA++8E8pxIHtTK0uZAxQ==, figureFileBig=/hyaKttTSqVI4HOk/7YmaQ==, tableContent=null), ArticleFig(id=1197123577695748171, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=CN, label=图5, caption=两个不同产地的甘松样品偏最小二乘-判别分析(PLS-DA)置换检验图, figureFileSmall=VlTA++8E8pxIHtTK0uZAxQ==, figureFileBig=/hyaKttTSqVI4HOk/7YmaQ==, tableContent=null), ArticleFig(id=1197123577804800076, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=EN, label=Fig.6, caption=PLS-DA scatter plot of Nardostachys jatamansi DC. samples from two different origin places, figureFileSmall=qkwibic9hUkEawru7/tULw==, figureFileBig=54QFUb3I/2FqemPs4TmCAA==, tableContent=null), ArticleFig(id=1197123577901269069, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=CN, label=图6, caption=两个不同产地的甘松样品PLS-DA得分散点图, figureFileSmall=qkwibic9hUkEawru7/tULw==, figureFileBig=54QFUb3I/2FqemPs4TmCAA==, tableContent=null), ArticleFig(id=1197123577985155150, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=EN, label=Fig.7, caption=PLS-DA VIP value chart of six sesquiterpenoids in Nardostachys jatamansi DC.. n=18,$\bar{x}±s$, figureFileSmall=tzT7YESqmrmepcbXA+P8AQ==, figureFileBig=gYL8YFrBhqr++nHtKNCmGQ==, tableContent=null), ArticleFig(id=1197123578052264015, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=CN, label=图7, caption=甘松样品中6种倍半萜类成分的PLS-DA VIP值图。n=18,$\bar{x}±s$, figureFileSmall=tzT7YESqmrmepcbXA+P8AQ==, figureFileBig=gYL8YFrBhqr++nHtKNCmGQ==, tableContent=null), ArticleFig(id=1197123578115178576, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=EN, label=Tab.1, caption=

Mass spectrum information of six sesquiterpenoids in Nardostachys jatamansi DC.

, figureFileSmall=null, figureFileBig=null, tableContent=
Compound Mode Molecular m/z(Precursor ion) m/z(Measured)
Desoxo-narchinol A [M+H]+ C12H16O2 193.122 3 193.123 0
Nardosinonediol [M+H]+ C15H24O3 253.179 8 253.180 3
Kanshone A [M+H]+ C15H22O2 235.169 3 235.169 7
Axinysone B [M+H]+ C15H22O2 235.169 3 235.169 7
Nardosinone [M+H]+ C15H22O3 251.164 2 251.164 8
Kanshone H [M+H]+ C15H20O 217.158 7 217.159 4
), ArticleFig(id=1197123578199064657, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=CN, label=表1, caption=

甘松中6种倍半萜类成分质谱信息

, figureFileSmall=null, figureFileBig=null, tableContent=
Compound Mode Molecular m/z(Precursor ion) m/z(Measured)
Desoxo-narchinol A [M+H]+ C12H16O2 193.122 3 193.123 0
Nardosinonediol [M+H]+ C15H24O3 253.179 8 253.180 3
Kanshone A [M+H]+ C15H22O2 235.169 3 235.169 7
Axinysone B [M+H]+ C15H22O2 235.169 3 235.169 7
Nardosinone [M+H]+ C15H22O3 251.164 2 251.164 8
Kanshone H [M+H]+ C15H20O 217.158 7 217.159 4
), ArticleFig(id=1197123578270367826, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=EN, label=Tab.2, caption=

The results of spider web regression area under each extraction condition in Nardostachys jatamansi DC.

, figureFileSmall=null, figureFileBig=null, tableContent=
Extraction conditions P1(desoxo-narchinol A) P2(nardosinonediol) P3(kanshone A) P4(axinysone B) P5(nardosinone) P6(kanshone H) S
Extraction solvent
Water 1.00 0.66 0.35 0.64 0.02 0.07 0.67
20% Methanol 0.88 1.00 0.59 0.79 0.04 0.37 0.90
50% Methanol 0.50 0.87 0.76 0.80 0.43 0.72 0.91
Methanol 0.11 0.18 1.00 1.00 1.00 1.00 1.00
Extraction time
30 min 0.90 0.97 1.00 0.96 1.00 1.00 2.02
45 min 1.00 1.00 0.64 1.00 0.60 0.66 1.57
1 h 0.61 0.25 0.32 0.66 0.38 0.41 0.44
Ratio of solid to liquid
1∶12.5 1.00 1.00 1.00 1.00 1.00 1.00 2.17
1∶25 0.23 0.29 0.50 0.85 0.59 0.52 0.50
1∶35 0.16 0.20 0.37 0.73 0.42 0.38 0.29
Extraction method
Ultrasound 0.41 0.84 0.99 1.00 1.00 0.99 1.55
Refluxing 1.00 1.00 1.00 0.70 0.69 1.00 1.64
), ArticleFig(id=1197123578354253907, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=CN, label=表2, caption=

甘松各提取条件下蜘蛛网回归面积结果

, figureFileSmall=null, figureFileBig=null, tableContent=
Extraction conditions P1(desoxo-narchinol A) P2(nardosinonediol) P3(kanshone A) P4(axinysone B) P5(nardosinone) P6(kanshone H) S
Extraction solvent
Water 1.00 0.66 0.35 0.64 0.02 0.07 0.67
20% Methanol 0.88 1.00 0.59 0.79 0.04 0.37 0.90
50% Methanol 0.50 0.87 0.76 0.80 0.43 0.72 0.91
Methanol 0.11 0.18 1.00 1.00 1.00 1.00 1.00
Extraction time
30 min 0.90 0.97 1.00 0.96 1.00 1.00 2.02
45 min 1.00 1.00 0.64 1.00 0.60 0.66 1.57
1 h 0.61 0.25 0.32 0.66 0.38 0.41 0.44
Ratio of solid to liquid
1∶12.5 1.00 1.00 1.00 1.00 1.00 1.00 2.17
1∶25 0.23 0.29 0.50 0.85 0.59 0.52 0.50
1∶35 0.16 0.20 0.37 0.73 0.42 0.38 0.29
Extraction method
Ultrasound 0.41 0.84 0.99 1.00 1.00 0.99 1.55
Refluxing 1.00 1.00 1.00 0.70 0.69 1.00 1.64
), ArticleFig(id=1197123578438139988, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=EN, label=Tab.3, caption=

Linear relationship results of six sesquiterpenoids in Nardostachys jatamansi DC.

, figureFileSmall=null, figureFileBig=null, tableContent=
Compound Linearity Linear Range/μg·mL-1 r Detection limit/ng·mL-1 Limit of quantitation/ng·mL-1
Desoxo-narchinol A y=2 973.9x+4 991.2 0.386 4 -1.425 0.999 3 0.096 6 0.029 2
Nardosinonediol y=578.63x+263.87 0.366 3 -2.424 0.999 8 0.081 4 0.024 3
Kanshone A y=2 472.6x+1 931.1 0.462 1 -1.458 0.999 9 0.092 4 0.027 5
Axinysone B y=6 546.6x+3 646.7 0.639 7 -1.783 0.999 6 0.164 0 0.049 2
Nardosinone y=759.8x+2 882.5 3.542 -14.65 0.999 5 0.738 2 0.221 6
Kanshone H y=8 448.5x+992.41 0.432 7 -1.439 0.999 9 0.103 3 0.030 7
), ArticleFig(id=1197123578530414677, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=CN, label=表3, caption=

甘松样品中6种倍半萜类成分的线性关系考察结果

, figureFileSmall=null, figureFileBig=null, tableContent=
Compound Linearity Linear Range/μg·mL-1 r Detection limit/ng·mL-1 Limit of quantitation/ng·mL-1
Desoxo-narchinol A y=2 973.9x+4 991.2 0.386 4 -1.425 0.999 3 0.096 6 0.029 2
Nardosinonediol y=578.63x+263.87 0.366 3 -2.424 0.999 8 0.081 4 0.024 3
Kanshone A y=2 472.6x+1 931.1 0.462 1 -1.458 0.999 9 0.092 4 0.027 5
Axinysone B y=6 546.6x+3 646.7 0.639 7 -1.783 0.999 6 0.164 0 0.049 2
Nardosinone y=759.8x+2 882.5 3.542 -14.65 0.999 5 0.738 2 0.221 6
Kanshone H y=8 448.5x+992.41 0.432 7 -1.439 0.999 9 0.103 3 0.030 7
), ArticleFig(id=1197123578631077974, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=EN, label=Tab.4, caption=

Results of recovery test of six components in Nardostachys jatamansi DC. samples

, figureFileSmall=null, figureFileBig=null, tableContent=
Component m(Sample)
/g
m(Original)
/mg
m(Added)
/mg
m(Measured)
/mg
Recovery
/%
Mean recovery
/%
RSD
/%
Desoxo-narchinol A 1.045 0.623 2 0.624 2 1.269 103.51 101.42 3.12
1.032 0.615 8 0.624 2 1.237 99.55
1.043 0.622 3 0.624 2 1.254 101.23
1.050 0.626 3 0.624 2 1.281 104.89
1.046 0.623 7 0.624 2 1.271 103.81
1.021 0.609 1 0.624 2 1.205 95.55
Nardosinonediol 1.016 1.017 1.012 2.058 102.78 99.48 2.16
1.012 1.013 1.012 2.015 99.02
1.013 1.014 1.012 2.018 99.16
1.012 1.013 1.012 2.008 98.25
1.015 1.017 1.012 2.044 101.50
1.005 1.006 1.012 1.980 96.18
Kanshone A 1.016 1.050 1.054 2.095 99.12 95.58 3.69
1.017 1.051 1.054 2.107 100.18
1.005 1.038 1.054 2.030 94.07
1.026 1.060 1.054 2.169 105.17
1.006 1.040 1.054 2.043 95.08
1.009 1.043 1.054 2.075 97.88
Axinysone B 1.012 1.074 1.075 2.135 98.69 97.10 0.98
1.012 1.073 1.075 2.122 97.51
1.010 1.072 1.075 2.117 97.21
1.009 1.071 1.075 2.097 95.50
1.011 1.073 1.075 2.115 96.89
1.011 1.073 1.075 2.113 96.82
Nardosinone 1.070 10.56 10.55 21.42 102.93 102.34 1.35
1.082 10.67 10.55 21.61 103.70
1.065 10.50 10.55 21.17 101.13
1.086 10.71 10.55 21.69 104.03
1.032 10.18 10.55 20.95 102.12
1.065 10.51 10.55 21.07 100.12
Kanshone H 1.075 0.994 4 0.971 6 1.942 97.55 97.75 0.94
1.043 0.964 3 0.971 6 1.905 96.85
1.062 0.982 2 0.971 6 1.947 99.35
1.054 0.974 5 0.971 6 1.916 96.92
1.039 0.961 2 0.971 6 1.906 97.25
1.032 0.954 6 0.971 6 1.912 98.58
), ArticleFig(id=1197123578714964055, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=CN, label=表4, caption=

甘松样品中6个成分的加样回收结果

, figureFileSmall=null, figureFileBig=null, tableContent=
Component m(Sample)
/g
m(Original)
/mg
m(Added)
/mg
m(Measured)
/mg
Recovery
/%
Mean recovery
/%
RSD
/%
Desoxo-narchinol A 1.045 0.623 2 0.624 2 1.269 103.51 101.42 3.12
1.032 0.615 8 0.624 2 1.237 99.55
1.043 0.622 3 0.624 2 1.254 101.23
1.050 0.626 3 0.624 2 1.281 104.89
1.046 0.623 7 0.624 2 1.271 103.81
1.021 0.609 1 0.624 2 1.205 95.55
Nardosinonediol 1.016 1.017 1.012 2.058 102.78 99.48 2.16
1.012 1.013 1.012 2.015 99.02
1.013 1.014 1.012 2.018 99.16
1.012 1.013 1.012 2.008 98.25
1.015 1.017 1.012 2.044 101.50
1.005 1.006 1.012 1.980 96.18
Kanshone A 1.016 1.050 1.054 2.095 99.12 95.58 3.69
1.017 1.051 1.054 2.107 100.18
1.005 1.038 1.054 2.030 94.07
1.026 1.060 1.054 2.169 105.17
1.006 1.040 1.054 2.043 95.08
1.009 1.043 1.054 2.075 97.88
Axinysone B 1.012 1.074 1.075 2.135 98.69 97.10 0.98
1.012 1.073 1.075 2.122 97.51
1.010 1.072 1.075 2.117 97.21
1.009 1.071 1.075 2.097 95.50
1.011 1.073 1.075 2.115 96.89
1.011 1.073 1.075 2.113 96.82
Nardosinone 1.070 10.56 10.55 21.42 102.93 102.34 1.35
1.082 10.67 10.55 21.61 103.70
1.065 10.50 10.55 21.17 101.13
1.086 10.71 10.55 21.69 104.03
1.032 10.18 10.55 20.95 102.12
1.065 10.51 10.55 21.07 100.12
Kanshone H 1.075 0.994 4 0.971 6 1.942 97.55 97.75 0.94
1.043 0.964 3 0.971 6 1.905 96.85
1.062 0.982 2 0.971 6 1.947 99.35
1.054 0.974 5 0.971 6 1.916 96.92
1.039 0.961 2 0.971 6 1.906 97.25
1.032 0.954 6 0.971 6 1.912 98.58
), ArticleFig(id=1197123578819821656, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=EN, label=Tab.5, caption=

Determination results of six sesquiterpenoids in Nardostachys jatamansi DC. samples. mg·g-1

, figureFileSmall=null, figureFileBig=null, tableContent=
No. Desoxo-narchinol A Nardosinonediol Kanshone A Axinysone B Nardosinone Kanshone H
S1 0.453 7 0.931 9 0.937 2 0.939 2 14.25 0.976 6
S2 1.336 2.301 0.834 2 0.757 6 8.593 0.760 1
S3 0.628 6 0.893 5 1.033 1.201 14.61 0.986 6
S4 0.590 2 0.879 7 0.862 5 0.969 1 6.958 0.759 1
S5 0.859 9 1.260 0.805 6 1.660 10.97 0.758 2
S6 0.596 2 1.001 1.033 1.061 9.862 0.924 4
S7 0.601 8 0.897 2 0.941 4 1.061 9.612 0.934 6
S8 0.865 9 1.265 0.808 3 1.235 10.78 0.756 7
S9 0.608 9 1.079 1.367 0.682 4 12.19 1.295
S10 0.628 6 0.919 8 1.000 0.971 3 11.34 1.029
S11 0.603 5 0.926 1 1.350 0.896 7 14.21 1.378
S12 0.572 9 0.978 3 1.429 1.513 13.19 1.223
S13 0.850 3 1.011 1.139 1.215 11.24 1.027
S14 0.565 6 0.915 8 1.183 1.001 10.86 1.141
S15 0.877 3 0.827 2 0.675 5 0.982 3 6.065 0.613 3
S16 0.717 6 0.905 3 0.732 3 0.923 3 7.517 0.623 5
S17 0.488 9 1.006 0.768 5 1.042 6.174 0.715 4
S18 0.443 1 0.385 7 0.485 1 0.726 3 3.595 0.458 5
), ArticleFig(id=1197123579012759641, tenantId=1146029695717560320, journalId=1190317699101192196, articleId=1196885362753716448, language=CN, label=表5, caption=

甘松样品中6种倍半萜类成分含量测定结果。mg·g-1

, figureFileSmall=null, figureFileBig=null, tableContent=
No. Desoxo-narchinol A Nardosinonediol Kanshone A Axinysone B Nardosinone Kanshone H
S1 0.453 7 0.931 9 0.937 2 0.939 2 14.25 0.976 6
S2 1.336 2.301 0.834 2 0.757 6 8.593 0.760 1
S3 0.628 6 0.893 5 1.033 1.201 14.61 0.986 6
S4 0.590 2 0.879 7 0.862 5 0.969 1 6.958 0.759 1
S5 0.859 9 1.260 0.805 6 1.660 10.97 0.758 2
S6 0.596 2 1.001 1.033 1.061 9.862 0.924 4
S7 0.601 8 0.897 2 0.941 4 1.061 9.612 0.934 6
S8 0.865 9 1.265 0.808 3 1.235 10.78 0.756 7
S9 0.608 9 1.079 1.367 0.682 4 12.19 1.295
S10 0.628 6 0.919 8 1.000 0.971 3 11.34 1.029
S11 0.603 5 0.926 1 1.350 0.896 7 14.21 1.378
S12 0.572 9 0.978 3 1.429 1.513 13.19 1.223
S13 0.850 3 1.011 1.139 1.215 11.24 1.027
S14 0.565 6 0.915 8 1.183 1.001 10.86 1.141
S15 0.877 3 0.827 2 0.675 5 0.982 3 6.065 0.613 3
S16 0.717 6 0.905 3 0.732 3 0.923 3 7.517 0.623 5
S17 0.488 9 1.006 0.768 5 1.042 6.174 0.715 4
S18 0.443 1 0.385 7 0.485 1 0.726 3 3.595 0.458 5
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基于“蛛网”模式和UHPLC-Q-Exactive-Orbitrap-MS的甘松多成分含量测定
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岳道乾 1, 2 , 林林 1, 2 , 谭乐俊 2 , 孙仟 2 , 高文燕 3 , 张德馨 4 , 林永强 1, 2, *
中国药学杂志 | 论著 2024,59(21): 2075-2083
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中国药学杂志 | 论著 2024, 59(21): 2075-2083
基于“蛛网”模式和UHPLC-Q-Exactive-Orbitrap-MS的甘松多成分含量测定
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岳道乾1, 2, 林林1, 2, 谭乐俊2, 孙仟2, 高文燕3, 张德馨4, 林永强1, 2, *
作者信息
  • 1 山东中医药大学药学院, 济南 250355
  • 2 山东省食品药品检验研究院, 山东省中药标准创新与质量评价工程实验室, 济南 250101
  • 3 新泰市人民医院耳鼻喉科, 山东 泰安 271200
  • 4 山东协和学院, 济南 250109
  • 岳道乾,男,硕士研究生 研究方向:药物分析学研究

通讯作者:

* 林永强,男,博士,主任药师 研究方向:药品质量控制研究 Tel:(0531)81216521
Quantitative Determination of Multiple Components in Nardostachys jatamansi DC. Based on “Spider-web” Model and UHPLC-Q-Exactive-Orbitrap-MS
Daoqian YUE1, 2, Lin LIN1, 2, Lejun TAN2, Qian SUN2, Wenyan GAO3, Dexin ZHANG4, Yongqiang LIN1, 2, *
Affiliations
  • 1 College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
  • 2 Shandong Engineering Laboratory for Standard Innovation and Quality Evaluation of TCM, Shandong Provincial Institute of Food and Drug Control, Jinan 250101, China
  • 3 Otolaryngology Department, The People's Hospital of Xintai City, Taian 271200, China
  • 4 Shandong Xiehe University, Jinan 250109, China
出版时间: 2024-11-08 doi: 10.11669/cpj.2024.21.011
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目的 基于“蛛网”模式,采用UHPLC-Q-Exactive-Orbitrap-MS法建立甘松中6种倍半萜成分的含量测定方法。方法 采用“蛛网”模式,确定甘松中6种倍半萜的提取方法;采用Waters CORTECSTM C18色谱柱(4.6 mm×150 mm,2.7 μm);以乙腈为流动相A,体积分数0.05%甲酸溶液(含5 mmol·L-1甲酸铵)为流动相B,梯度洗脱,流速0.5 mL·min-1;柱温35 ℃;电喷雾正离子模式进行检测。结果 “蛛网”结果显示,最佳提取条件为甲醇提取,料液比1∶12.5,加热回流30 min。去氧甘松醇A、甘松新酮二醇、甘松香酮A、Axinysone B、甘松新酮、甘松香酮H分别在0.386 4~1.425 6、0.366 3~2.424 5、0.462 1~1.458 8、0.639 7~1.783 2、3.542 5~14.657 6和0.432 7~1.439 3 μg·mL-1内与峰面积积分值的线性关系良好,相关系数r均不小于0.999 3;6个成分的平均加样回收率为101.42%、99.48%、95.58%、97.10%、102.34%和97.75%;将结果通过聚类和偏最小二乘法(PLS-DA)进行分析评价,结果显示甘松的潜在差异标志物为甘松新酮、甘松香酮A和甘松香酮H。。结论 本研究建立的方法能够实现甘松中6种倍半萜成分的快速、准确定量分析,可以为甘松的质量评价提供参考。

甘松  /  多成分含量测定  /  “蛛网”模式  /  多元统计分析  /  高分辨质谱

OBJECTIVE To establish a UHPLC-Q-Exactive-Orbitrap-MS method to determine the contents of six sesquiterpenes in Nardostachys jatamansi DC. based on the ‘spider web' model. METHODS The extraction methods of six sesquiterpenes in Nardostachys jatamansi DC. were studied and determined by cobweb mode. Waters CORTECSTM C18 chromatographic column (4.6 mm×150 mm, 2.7 μm) was used. Acetonitrile was used as mobile phase A, and 0.05% formic acid solution containing 5 mmol·L-1 ammonium formate was used as mobile phase B. Gradient elution was conducted at a flow rate of 0.5 mL·min-1. The column temperature was maintained at 35 ℃. Detection was carried out in electrospray positive ion mode. RESULTS The results of spider web showed that the optimum extraction conditions were methanol extraction∶solid-liquid=1∶12.5, heating reflux for 30 min. Deoxyeugenol A, nardosinonediol, nardosinone A, axinysone B, nardosinone and nardosinone H had good linear relationship with the peak area integral value in the range of 0.386 4-1.425 6, 0.366 3-2.424 5, 0.462 1-1.458 8, 0.639 7-1.783 2, 3.542 5-14.657 6 and 0.432 7-1.439 3 μg·mL-1, respectively, and the correlation coefficients (r) were not less than 0.999 3. The average recoveries of the six components were 98.39%, 100.05%, 100.35%, 97.13%, 102.84% and 97.15%, respectively. The results were analyzed and evaluated by clustering and partial least squares (PLS-DA). The results showed that the potential differential markers of Nardostachys jatamansi DC were nardosinone, nardosinone A and nardosinone H. CONCLUSION The method established in this study can realize the rapid and accurate quantitative analysis of six sesquiterpenes in Nardostachys jatamansi DC, which can provide reference for the quality evaluation of Nardostachys jatamansi DC.

Nardostachys jatamansi DC.  /  multi-component content determination  /  ‘spider web' model  /  multivariate statistical analysis  /  high resolution mass spectrometry
岳道乾, 林林, 谭乐俊, 孙仟, 高文燕, 张德馨, 林永强. 基于“蛛网”模式和UHPLC-Q-Exactive-Orbitrap-MS的甘松多成分含量测定. 中国药学杂志, 2024 , 59 (21) : 2075 -2083 . DOI: 10.11669/cpj.2024.21.011
Daoqian YUE, Lin LIN, Lejun TAN, Qian SUN, Wenyan GAO, Dexin ZHANG, Yongqiang LIN. Quantitative Determination of Multiple Components in Nardostachys jatamansi DC. Based on “Spider-web” Model and UHPLC-Q-Exactive-Orbitrap-MS[J]. Chinese Pharmaceutical Journal, 2024 , 59 (21) : 2075 -2083 . DOI: 10.11669/cpj.2024.21.011
甘松(Nardostachys jatamansi DC.)为败酱科植物甘松的干燥的根及根茎,在中国和印度的传统医学中应用广泛,自唐代陈藏器《本草拾遗》首次记载以来[1],被用于治疗多种疾病,包括心悸、气滞肝郁等[2-3],其药理作用主要归功于其独特的倍半萜类成分[4-6]。近年来,甘松的化学成分和药理作用得到了深入研究,但关于其有效成分含量测定和药材质量控制的研究仍相对有限[7-9]
Maiwulanjiang等[10]建立了甘松甲醇提取物HPLC指纹图谱,对甘松新酮进行了定量分析,但提取条件的优化尚不全面,从而限制了提取效率和结果的可靠性,不能反映甘松药材的整体质量。Le等[11]改进了高效液相色谱法,同时测定desoxo-narchinol A、甘松二醇酮和甘松新酮,但仍存在未能涵盖其他可能影响甘松整体质量的倍半萜类生物活性成分的问题。“蛛网”模式作为一种多参数评估领域的创新工具,Yang等[12]首次将“蛛网”模式应用于中药研究,成功筛选出丹红注射液中的关键质量标志物。Yang等[13]的研究进一步证实了“蛛网”模式在中药炮制方法科学性评价中的有效性。该模式可直观展示多个评价指标,有效地揭示了复杂系统的整体表现和各组分之间的相互影响,将该模式与提取方法结合或为最佳提取工艺的选择提供新的解决思路。
本研究结合超高效液相色谱-四极杆-静电场轨道阱高分辨质谱(UHPLC-Q-Exactive-Orbitrap-MS)技术和“蛛网”模式,建立了一种快速、准确的甘松多成分含量测定方法,有望为甘松药材的质量控制和标准化提供科学依据。
四级杆-静电场轨道阱高分辨质谱仪(Q-Exactive-Orbitrap-MS)、UltiMateTM 3000超高效液相色谱系统(美国赛默飞世尔科技公司);十万分之一电子天平(美国梅特勒托利多科技有限公司);万能高速粉碎机(天津泰斯特有限公司);电热恒温水浴锅(上海树立仪器有限公司)。
甘松新酮对照品(纯度98.2%,批号:111832-201704,中国食品药品检定研究院);去氧甘松醇A(纯度98.0%,批号:PS2891-0005MG)、甘松新酮二醇(纯度98.0%,批号:PS013052)、甘松香酮A(纯度98.0%,批号:PS2890-0005MG)、Axinysone B(纯度98.0%,批号:PS013043)、甘松香酮H(纯度98.0%,批号:PS2814-0005MG)(成都普思生物科技股份有限公司);乙腈、甲醇为色谱纯;甲酸、甲酸铵均为优级纯;甘松药材共18批(编号S1~S18),其中S1~S14产地为四川,S15~S18产地为甘肃,经山东省食品药品检验研究院汪冰主任中药师鉴定,均为败酱科植物甘松(Nardostachys jatamansi DC.)的干燥根及根茎。
色谱条件:色谱柱Waters CORTECSTM C18(4.6 mm×150 mm,2.7 μm),以乙腈为流动相A,以体积分数0.05%甲酸溶液(含5 mmol·L-1甲酸铵)为流动相B,梯度洗脱:0~16 min,10%~40%A;16~20 min,40%~60%A;20~25 min,60%~62%A;25~30 min,62%~80%A;流速:0.5 mL·min-1;柱温:35 ℃;进样量:1 μL。
质谱条件:ESI离子源,正离子检测模式;电压3.6 kV;离子传输管温度320 ℃;辅助气温度320 ℃;扫描模式:Full MS/dd-MS2;Full Ms分辨率70 000;离子扫描范围(m/z) 90~1 350。各成分的质谱信息见表1,质谱图及色谱图见图1~2
本研究基于“蛛网”模式的研究思路,考察不同提取溶剂、提取时间、提取方式以及料液比等单一变量对提取效率影响的实验中,对甘松药材中6个倍半萜成分进行了整体分析。通过对比分析不同实验条件下甘松中各成分含量的变化,筛选出最优的供试品溶液制备条件。本研究选择甲醇作为提取溶剂,主要基于其高效性和稳定性。倍半萜类成分极性较小,甲醇能够有效提取目标成分,并保证测定结果的准确性和重复性。
在评估特定因素(例如提取溶剂)对提取效率的影响时,本研究首先计算了在不同设定条件(如体积分数20%甲醇、体积分数50%甲醇、甲醇和水)下,6种主要倍半萜类成分所得到的色谱峰面积与该因素下测得的最大色谱峰面积之间的比率。这一步骤产生的归一化数据(P值)分别标记为P1~P6,以此反映各成分在特定提取条件下的表现。在分别计算6个成分于不同提取变量下的P值,并进行归一化处理后,相加得到6个成分的回归面积。此方法可消除大数据波动造成的分析偏差,并用于构建“蜘蛛网”模式的内容维度。进一步利用以下公式综合评估每种候选条件下的提取效率,通过计算回归面积(S值)来实现(公式1)。
S= 1 2sinaα i = 1 n - 1 × P i + 1 + P n × P 1
式中,S为候选提取条件的回归面积;α为相邻变量之间的角度;P为变量的归一化值。
通过计算单因素实验下“蛛网”上候选化合物的回归面积,综合评价指标化合物的提取效率(图3,表2),得到最优的提取条件为:取本品粉末2 g,精密称定,精密加入甲醇25 mL,称定重量,加热回流30 min,取出,放冷,再称定重量,用甲醇补足减失的重量,摇匀,滤过,精密量取续滤液1 mL,置于100 mL量瓶中,甲醇稀释至刻度,摇匀,0.22 μm微孔滤膜过滤,即得。
取6种对照品适量,加甲醇制成甘松新酮78.89 μg·mL-1;甘松新酮二醇8.008 μg·mL-1;甘松香酮H 7.395 μg·mL-1;去氧甘松醇A 4.769 μg·mL-1;Axinysone B 8.488 μg·mL-1;甘松香酮A 8.266 μg·mL-1的混合溶液。
精密吸取“2.3.1”项下混合对照品溶液,分别进样0.1、0.2、0.5、1、2、5 μL,按“2.1”项下条件测定,以质量浓度x(μg·mL-1)为横坐标,峰面积(y)为纵坐标,计算6种成分的线性回归方程,结果见表3,各成分在相应线性范围内均呈良好的线性关系。
取混合对照品溶液,按“2.1”条色谱-质谱条件连续进样6次,每次1 μL,记录峰面积。结果去氧甘松醇A、甘松新酮二醇、甘松香酮A、Axinysone B、甘松新酮和甘松香酮H峰面积积分值的相对标准偏差(RSD)值分别为3.09%、2.49%、0.99%、2.35%、1.96%和1.49%,表明仪器精密度良好。
同一批次甘松,平行制备6份供试品溶液,按“2.1”项下条件进样检测。结果去氧甘松醇A、甘松新酮二醇、甘松香酮A、Axinysone B、甘松新酮和甘松香酮H含量测定结果的RSD值分别为3.14%、2.59%、2.90%、3.16%、1.85%和1.44%,表明方法重复性良好。
取“2.3.4”项下供试品溶液1份,按“2.1”项下条件,分别于0、2、4、8、12和24 h进样检测,记录峰面积积分值。去氧甘松醇A、甘松新酮二醇、甘松香酮A、Axinysone B、甘松新酮和甘松香酮H峰面积积分值的RSD值分别为2.64%、2. 94%、2.18%、1.20%、1.85%和1.67%,表明供试品溶液在24 h内稳定性良好。
取已知含量的甘松,精密称取6份,每份约1 g,分别精密加入6个成分质量浓度为124.84、202.50、210.94、215.02、2110.70、194.32 μg·mL-1的混合对照品5 mL,精密加入甲醇20 mL,按“2.2”项条件制备供试品溶液,按“2.1”项条件进样检测,计算各成分的回收率,结果见表4
取18批甘松样品,按“2.2”项下方法制备供试品溶液,按“2.1”项下条件进行测定,计算6种成分的含量,结果见表5
以测得的四川(S1~S14)和甘肃(S15~S18)两个不同产地的甘松样品中的6种倍半萜成分的含量为变量,分别导入SPSS 26.0软件进行聚类分析,结果见图4,四川产地的样品除S2和S4外其余聚为1类,同为四川产地的样品S2和S4与甘肃产地的样品一起聚为第2类。
由聚类分析可知来自四川和甘肃两个不同产地的样品在6种倍半萜类成分含量上表现出了组间差异。为了进一步分析引起组间差异的原因,将这些样品的化学数据输入到Simca 14.1软件中,建立监督识别模式偏最小二乘法-判别分析模型。模型共提取2个主成分,X矩阵结实率R2X为0.767,模型稳定性参数R2Y为0.644,模型预测能力参数Q2为0.502,均大于0.5(R2YQ2越接近1说明所建立的模型稳定性和预测性越好),且R2YQ2二者差距小于0.3,说明所建PLS-DA模型解释率和预测率均较好。设置分类Y矩阵变量随机排列200次做置换检验,得置换检验图,见图5R2拟合直线在Y坐标轴的截距为 0.159(应小于0.3),Q2拟合直线在Y坐标轴的截距为-0.246(应小于0.05),虽然略低,但在可接受范围内,满足模型验证的要求,证明本研究构建的模型是稳定的,不存在过度拟合现象,表明该模型对于区分18批甘松样品是有效的。PLS-DA模型得分图和变量重要性投影值图(VIP图)见图6~7。18 批样品分布在95%置信区间内,6种倍半萜类成分含量的不同,可聚为2类,区分明显,与聚类分析结果一致(图6)。变量重要性投影(VIP)可直观体现各化合物引起组间差异的权重大小,化合物VIP>1说明对样品分类结果权重影响率小于50%,即对分类结果影响具有统计学意义,为差异标志物。甘松的潜在差异标志物为甘松新酮、甘松香酮A 和甘松香酮H(图7)。
雷达图分析方法因其能够直观呈现多变量研究对象的特点,已成为应用最广泛的多指标综合评价方法之一。形式上与蜘蛛网高度相似,有专家以此为基础,提出了“蛛网”模式的创新概念。该模式通过归一化法对多个变量进行综合评价,将不同变量标记的点以蜘蛛网的形态连接起来,构建候选化合物的回归区域。模式图中多变量构成的图形大小能直观反映研究对象的整体状况或变化趋势。该模式作为一种多指标综合评价的可视化分析模型,通过对多成分、多指标、多个影响因素的综合分析,可以有效解决中药安全性、有效性、质量可控性,直观展现研究对象的整体状况或变化趋势,发掘关键的量变特征,可为中药复杂、系统的质量控制指标的优化提供有价值的参考和帮助[14-20]。本研究采用“蛛网”模式,通过比较各提取条件下阴影面积的大小,确定了甘松的最优提取方法。尽管研究确定了最佳提取条件,但对不同条件对提取效率和结果稳定性的影响探讨尚不深入。未来研究将重点考察环境因素、采收时间等对化学成分的影响,以进一步完善质量控制标准。
甘松新酮、甘松香酮A和甘松香酮H是甘松中的主要成分,通过对这些主要成分的含量测定,发现甘松中的倍半萜类成分不仅在化学组成上具有特异性,而且在药理作用上也具有独特的优势。例如,甘松新酮具有显著的抗炎和镇静作用,甘松香酮A被证明具有抗菌和抗肿瘤活性,而甘松香酮H则在神经保护和抗氧化方面表现出较好的效果。因此,甘松新酮、甘松香酮A和甘松香酮H的含量可以初步反映甘松药材的整体质量水平,从而为其质量控制提供科学依据。
此外,通过多元统计分析(包括PLS-DA和聚类分析)进一步验证了这些成分在区分不同产地甘松样品中的重要性。结果表明,这些主要成分的含量差异显著,有助于识别和评价不同产地的甘松质量。但聚类分析揭示了尽管在同一地理区域内样品化学成分大体相似,某些样品由于特定的环境条件或个别差异,其化学成分特征与其他区域样品更为接近。这表明在进行中药材质量控制时,不仅需要考虑地理来源,未来还需要综合考虑其他环境和处理因素。本次收集甘肃样本仅有4批,数据量相对小,未来将针对不同产区和不同经纬度收集更多样本进行深入研究。
基于“蛛网”分析模式和UHPLC-Q-Exactive-Orbitrap-MS技术,成功开发了一种针对甘松中6种倍半萜类化合物的快速、准确测定方法,并通过了方法学验证。对目前市场上的甘松药材进行了质量评价,这不仅有助于提高甘松药材的质量控制水平,还为其标准化生产和应用提供了可靠的科学依据。本研究不仅明确了甘松主要6种倍半萜成分的含量,还论证了其作为质量评价指标的可行性和科学性,为甘松药材的质量控制和标准化提供了坚实的理论基础。
  • 国家重点研发计划(中医药现代化)课题(2023YFC3504102)
  • “新高校20条”科研带头人工作室项目(202228096)
  • 泉城产业领军人才支持计划创新团队项目(MRJT2105)
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doi: 10.11669/cpj.2024.21.011
  • 接收时间:2024-04-25
  • 首发时间:2025-11-16
  • 出版时间:2024-11-08
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  • 收稿日期:2024-04-25
基金
国家重点研发计划(中医药现代化)课题(2023YFC3504102)
“新高校20条”科研带头人工作室项目(202228096)
泉城产业领军人才支持计划创新团队项目(MRJT2105)
作者信息
    1 山东中医药大学药学院, 济南 250355
    2 山东省食品药品检验研究院, 山东省中药标准创新与质量评价工程实验室, 济南 250101
    3 新泰市人民医院耳鼻喉科, 山东 泰安 271200
    4 山东协和学院, 济南 250109

通讯作者:

* 林永强,男,博士,主任药师 研究方向:药品质量控制研究 Tel:(0531)81216521
参考文献
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https://castjournals.cast.org.cn/joweb/zgyxzz/CN/10.11669/cpj.2024.21.011
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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
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