Article(id=1308816796476601003, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308816657934541639, articleNumber=null, orderNo=null, doi=10.16438/j.0513-4870.2025-0561, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1747324800000, receivedDateStr=2025-05-16, revisedDate=1761235200000, revisedDateStr=2025-10-24, acceptedDate=null, acceptedDateStr=null, onlineDate=1789975840919, onlineDateStr=2026-09-21, pubDate=1768147200000, pubDateStr=2026-01-12, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789975840919, onlineIssueDateStr=2026-09-21, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789975840919, creator=13701087609, updateTime=1789975840919, updator=13701087609, issue=Issue{id=1308816657934541639, tenantId=1146029695717560320, journalId=1189982191388893191, year='2026', volume='61', issue='1', pageStart='1', pageEnd='320', issueExtLink='null', onlineDate='null', pubDate='1768147200000', pubDateStr='2026-01-12', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789975807888, creator='13701087609', updateTime=1789984282344, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1308852202421191556, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308816657934541639, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1308852202421191557, tenantId=1146029695717560320, journalId=1189982191388893191, issueId=1308816657934541639, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=266, endPage=272, ext={EN=ArticleExt(id=1308816796652761772, articleId=1308816796476601003, tenantId=1146029695717560320, journalId=1189982191388893191, language=EN, title=Determination of biological activity of luteinizing hormone by a homogeneous time-resolved fluorescence method, columnId=1190335348761793317, journalTitle=Acta Pharmaceutica Sinica, columnName=Original Articles, runingTitle=null, highlight=null, articleAbstract=
This study employs homogeneous time-resolved fluoroimmunoassay to quantitatively determine the concentration of cyclic adenosine monophosphate (cAMP) within LHCGR(-Ex10)-CRE-luc-HEK293 cells, utilizing a competitive immunoassay method. The research sets forth an in vitro biological activity assessment methodology for luteinizing hormone (LH). Key parameters of the methodology are optimized, and the relative accuracy, intermediate precision, linearity, and range are validated. The optimized experimental conditions are defined as follows: an initial concentration of 200 nmol·mL-1, a seven-fold gradient dilution, a cell density of 24 000 cells·well-1, and a duration of incubation of 30 min. The findings indicate that the method exhibits excellent linearity across a relative potency range of 64% to 156%, high relative accuracy, and satisfactory intermediate precision. The successful establishment and validation of a homogeneous time-resolved fluoroimmunoassay for the evaluation of LH biological activity is reported. This methodology is applicable for the assessment of biological activity and quality control of recombinant LH-like drugs, as well as for the differentiation of recombinant LH.
, authors=Zhe DENG
1, 2, 3, Xiao-ming ZHANG
2, Yue SUN
2, Jing LI
2, Ping LÜ
2, Hong-yu XIANG
1, *, Cheng-gang LIANG
2, *, authorsList=Zhe DENG, Xiao-ming ZHANG, Yue SUN, Jing LI, Ping LÜ, Hong-yu XIANG, Cheng-gang LIANG, authorCompany=null, correspAuthors=Hong-yu XIANG, Cheng-gang LIANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright ©2026 Acta Pharmaceutica Sinica. All rights reserved., 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, fund=null), CN=ArticleExt(id=1308816799177732793, articleId=1308816796476601003, tenantId=1146029695717560320, journalId=1189982191388893191, language=CN, title=均相时间分辨荧光技术测定促黄体生成素生物学活性, columnId=1190335348896011050, journalTitle=药学学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=
本研究采用均相时间分辨荧光技术, 在LHCGR(-Ex10)-CRE-luc-HEK293细胞中通过竞争性免疫法检测细胞中cAMP的量, 建立促黄体生成素(LH) 体外生物学活性测定方法。对方法的关键参数进行优化, 并对方法的相对准确度、中间精密度、线性和范围进行了验证。优化后确定实验条件为: 起始浓度200 nmol·mL-1、7倍梯度稀释、细胞密度24 000 cells·well-1、孵育时间30 min。结果表明, 方法在64%~156%的相对效价水平范围内线性良好, 相对准确度高, 且中间精密度良好。本研究成功建立并验证了检测LH生物学活性的均相时间分辨荧光法, 可用于重组促黄体生成素类药物生物活性评价和质量控制, 并可用于鉴别重组促黄体生成素。
, authors=邓哲
1, 2, 3, 张孝明
2, 孙悦
2, 李晶
2, 吕萍
2, 相宏宇
1, *, 梁成罡
2, *, authorsList=邓哲, 张孝明, 孙悦, 李晶, 吕萍, 相宏宇, 梁成罡, authorCompany=null, correspAuthors=相宏宇, 梁成罡, authorNote=
作者贡献:
邓哲负责实验设计、完成实验主要内容和文章撰写; 张孝明负责前期实验条件摸索和文章撰写; 孙悦负责提供材料支持; 李晶、吕萍、相宏宇、梁成罡负责指导实验设计思路、提出修改意见。
, correspAuthorsNote=
, copyrightStatement=版权所有©《药学学报》编辑部2026, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=JjW1gfmfWURsNiCCD1p1zw==, magXml=p4ptJ3Ete/Yz4ead0o7UKg==, pdfUrl=null, pdf=fK2AZrWtV+VeRxn0X94Kiw==, pdfFileSize=2290658, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=elZCHiDFfXGGNTpeLiZvww==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=gcGHaFw2XzyWdZSBTJ5O8A==, mapNumber=null, fund=null)}, authors=[Author(id=1308816799693632198, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, orderNo=0, 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=1308816799781712586, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, authorId=1308816799693632198, language=EN, stringName=Zhe DENG, firstName=Zhe, middleName=null, lastName=DENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, address=
1School of Life Sciences, Jilin University, Changchun 130012, China
2National Institutes for Food and Drug Control, State Key Laboratory of Drug Regulatory Science, NHC Key Laboratory of Research on Quality and Standardization of Biotech Products, NMPA Key Laboratory for Quality Research and Evaluation of Biological Products, Beijing 102629, China
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1吉林大学生命科学学院, 吉林 长春 130012
2中国食品药品检定研究院, 药品监管科学全国重点实验室, 国家卫生健康委生物技术产品检定方法及其标准化重点实验室, 国家药品监督管理局生物制品质量研究与评价重点实验室, 北京 102629
3黑龙江省药品检验研究院, 黑龙江 哈尔滨 150088, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308816799458751163, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, xref=1, ext=[AuthorCompanyExt(id=1308816799462945468, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, companyId=1308816799458751163, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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3黑龙江省药品检验研究院, 黑龙江 哈尔滨 150088)])]), Author(id=1308816799932707533, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, 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=1308816800033370831, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, authorId=1308816799932707533, language=EN, stringName=Xiao-ming ZHANG, firstName=Xiao-ming, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2中国食品药品检定研究院, 药品监管科学全国重点实验室, 国家卫生健康委生物技术产品检定方法及其标准化重点实验室, 国家药品监督管理局生物制品质量研究与评价重点实验室, 北京 102629, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308816799534248638, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, xref=2, ext=[AuthorCompanyExt(id=1308816799542637247, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, companyId=1308816799534248638, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2中国食品药品检定研究院, 药品监管科学全国重点实验室, 国家卫生健康委生物技术产品检定方法及其标准化重点实验室, 国家药品监督管理局生物制品质量研究与评价重点实验室, 北京 102629)])]), Author(id=1308816800276640467, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, 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=1308816800347943637, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, authorId=1308816800276640467, language=EN, stringName=Yue SUN, firstName=Yue, middleName=null, lastName=SUN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2National Institutes for Food and Drug Control, State Key Laboratory of Drug Regulatory Science, NHC Key Laboratory of Research on Quality and Standardization of Biotech Products, NMPA Key Laboratory for Quality Research and Evaluation of Biological Products, Beijing 102629, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1308816800419246806, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, authorId=1308816800276640467, language=CN, stringName=孙悦, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2中国食品药品检定研究院, 药品监管科学全国重点实验室, 国家卫生健康委生物技术产品检定方法及其标准化重点实验室, 国家药品监督管理局生物制品质量研究与评价重点实验室, 北京 102629, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1308816799534248638, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, xref=2, ext=[AuthorCompanyExt(id=1308816799542637247, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, companyId=1308816799534248638, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2中国食品药品检定研究院, 药品监管科学全国重点实验室, 国家卫生健康委生物技术产品检定方法及其标准化重点实验室, 国家药品监督管理局生物制品质量研究与评价重点实验室, 北京 102629)])]), Author(id=1308816800498938584, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, 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=1308816800591213275, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, authorId=1308816800498938584, language=EN, stringName=Jing LI, firstName=Jing, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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in vitro [J]. Mol Hum Reprod, 2017, 23: 685-697., articleTitle=null, refAbstract=null), Reference(id=1308816813056684818, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=Chinese Pharmacopoeia Commission. Pharmacopoeia of the People's Republic of China (中华人民共和国药典) [S]. Part 4. 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Strasbourg Cedex: European Directorate for the Quality of Medicines & HealthCare, 2023: 2920-2921., articleTitle=null, refAbstract=null), Reference(id=1308816813207679764, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=Van H, Matthijsen R, Overbeek GA. Effects of human menopausal gonadotrophin preparations in different bioassay methods [J]. Acta Endocrinol, 1964, 47: 409-418., articleTitle=null, refAbstract=null), Reference(id=1308816813291565845, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=Grzesik P, Kreuchwig A, Rutz C, et al. Differences in signal activation by LH and hCG are mediated by the LH/CG receptor's extracellular hinge region [J]. Front Endocrinol, 2015, 6: 140., articleTitle=null, refAbstract=null), Reference(id=1308816813354480407, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=Gromoll J, Eiholzer U, Nieschlag E, et al. Male hypogonadism caused by homozygous deletion of Exon 10 of the luteinizing hormone (LH) receptor: differential action of human chorionic gonadotropin and LH [J]. J Clin Endocrinol Metab, 2000, 85: 2281-2286., articleTitle=null, refAbstract=null), Reference(id=1308816813450949400, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=Müller T, Gromoll J, Simoni M. Absence of Exon 10 of the human luteinizing hormone (LH) receptor impairs LH, but not human chorionic gonadotropin action [J]. J Clin Endocrinol Metab, 2003, 88: 2242-2249., articleTitle=null, refAbstract=null), Reference(id=1308816813555807001, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=Chinese Pharmacopoeia Commission. Pharmacopoeia of the People's Republic of China (中华人民共和国药典) [S]. Part 4. Beijing: China Medical Science Press, 2020: 530-535., articleTitle=null, refAbstract=null), Reference(id=1308816813631304474, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=Deng Z, Zhang XM, Huang Y, et al. A reporter gene assays for bioactivity determination of luteinizing hormone [J]. Acta Pharm Sin (药学学报), 2025, 60: 2283-2291., articleTitle=null, refAbstract=null), Reference(id=1308816813702607644, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=Johnsen SG, Hamburger C. Studies on urinary gonadotrophins. Ⅳ. Qualitative difference between the international reference preparation for human menopausal gonadotrophin and other extracts of urine from postmenopausal women [J]. 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Hum Reprod, 1994, 9: 2291-2299., articleTitle=null, refAbstract=null), Reference(id=1308816813882962718, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=Smith V, Osianlis T, Vollenhoven B. Prevention of ovarian hyperstimulation syndrome: a review [J]. Obstet Gynecol Int, 2015, 2015: 514159., articleTitle=null, refAbstract=null), Reference(id=1308816813996208927, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=Castillo JC, Humaidan P, Bernabéu R. Pharmaceutical options for triggering of final oocyte maturation in ART [J]. Biomed Res Int, 2014, 2014: 580171., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1308816799458751163, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, xref=1, ext=[AuthorCompanyExt(id=1308816799462945468, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, companyId=1308816799458751163, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2中国食品药品检定研究院, 药品监管科学全国重点实验室, 国家卫生健康委生物技术产品检定方法及其标准化重点实验室, 国家药品监督管理局生物制品质量研究与评价重点实验室, 北京 102629)]), AuthorCompany(id=1308816799618134722, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, xref=3, ext=[AuthorCompanyExt(id=1308816799626523331, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, companyId=1308816799618134722, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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3黑龙江省药品检验研究院, 黑龙江 哈尔滨 150088)])], figs=[ArticleFig(id=1308816808027714302, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, language=EN, label=null, caption=null, figureFileSmall=eqqht2U34/DcDcTWvdegTA==, figureFileBig=elZCHiDFfXGGNTpeLiZvww==, tableContent=null), ArticleFig(id=1308816808149349119, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, language=CN, label=Fig.1, caption=
Conditional optimization results. Concentration (A), dilution times (B), cell numbers (C), incubation time (D), and results of two cell bioactivity assays (E and F). rhLH: Recombinant human luteinizing hormone; rhCG: Recombinant human chorinonic gonadotropin; RLU: Relative light unit, figureFileSmall=eqqht2U34/DcDcTWvdegTA==, figureFileBig=elZCHiDFfXGGNTpeLiZvww==, tableContent=null), ArticleFig(id=1308816811882279681, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, language=EN, label=null, caption=null, figureFileSmall=UpPZi4wT/QSLCKYTK/I8bA==, figureFileBig=/pIqV0kHn7LzkDRhtwwY0w==, tableContent=null), ArticleFig(id=1308816811953582850, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, language=CN, label=Fig.2, caption=
Method validation results. A: Cellular functional stability; B: Specificity; C: Monomer content and relative potency of heat inactivated samples. rhFSH: Recombinant human follicle-stimulating hormone; rhTSH: Recombinant human thyroid-stimulating hormone, figureFileSmall=UpPZi4wT/QSLCKYTK/I8bA==, figureFileBig=/pIqV0kHn7LzkDRhtwwY0w==, tableContent=null), ArticleFig(id=1308816812037468931, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, language=EN, label=null, caption=null, figureFileSmall=WtFSuJPWUk1Utgh3wFVyDA==, figureFileBig=/G3zIroraeb0+hOEvOiMSQ==, tableContent=null), ArticleFig(id=1308816812121355013, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, language=CN, label=Fig.3, caption=
Comparison of the HTRF method (A) with the reporter gene assay (RGA, B), figureFileSmall=WtFSuJPWUk1Utgh3wFVyDA==, figureFileBig=/G3zIroraeb0+hOEvOiMSQ==, tableContent=null), ArticleFig(id=1308816812222018310, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, language=EN, label=null, caption=null, figureFileSmall=tHvf1YvNpvGhE7XEjVx2Cg==, figureFileBig=00+PasUEwVJqmBYL6SSTlA==, tableContent=null), ArticleFig(id=1308816812272349959, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, language=CN, label=Fig.4, caption=
Mixture activity measurement results. Mixtures of different proportions (A). HMG samples (B and C). HMG: Human menopausal gonadotropin; HP-HMG: Highly purified human menopausal gonadotropin, figureFileSmall=tHvf1YvNpvGhE7XEjVx2Cg==, figureFileBig=00+PasUEwVJqmBYL6SSTlA==, tableContent=null), ArticleFig(id=1308816812406567688, tenantId=1146029695717560320, journalId=1189982191388893191, articleId=1308816796476601003, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
Potency /% | Relative potency/% |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 64 | 57.4 | 61.7 | 65.7 | 56.3 | 61.7 | 62.9 | 62.3 | 69.8 |
| 80 | 78.3 | 78.4 | 79.1 | 75.3 | 74.7 | 74.5 | 79.3 | 85.0 |
| 100 | 100.4 | 103.9 | 99.9 | 100.1 | 97.2 | 96.1 | 95.8 | 99.5 |
| 125 | 123.5 | 126.4 | 130.5 | 128.5 | 119.5 | 120.2 | 123.6 | 121.8 |
| 156 | 155.7 | 148.5 | 164.0 | 165.0 | 150.4 | 161.7 | 165.1 | 164.4 |
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Results of rhLH bioactivity determined by the HTRF method. HTRF: Homogeneous time-resolved fluorescence
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Potency /% | Relative potency/% |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 64 | 57.4 | 61.7 | 65.7 | 56.3 | 61.7 | 62.9 | 62.3 | 69.8 |
| 80 | 78.3 | 78.4 | 79.1 | 75.3 | 74.7 | 74.5 | 79.3 | 85.0 |
| 100 | 100.4 | 103.9 | 99.9 | 100.1 | 97.2 | 96.1 | 95.8 | 99.5 |
| 125 | 123.5 | 126.4 | 130.5 | 128.5 | 119.5 | 120.2 | 123.6 | 121.8 |
| 156 | 155.7 | 148.5 | 164.0 | 165.0 | 150.4 | 161.7 | 165.1 | 164.4 |
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| Potency | Logarithmic potency | | Potency/% | | Relative bias/% |
| Average | LCI | UCI | | Average | LCI | UCI | | Average | LCI | UCI |
| 64% | -0.476 7 | -0.522 5 | -0.430 9 | | 62.2 | 59.3 | 65.1 | | -3.0 | -7.3 | 1.5 |
| 80% | -0.248 4 | -0.277 3 | -0.219 5 | 78.1 | 75.8 | 80.4 | -2.5 | -5.3 | 0.4 |
| 100% | -0.009 2 | -0.027 3 | 0.008 8 | 99.1 | 97.3 | 100.9 | -0.9 | -2.7 | 0.9 |
| 125% | 0.216 7 | 0.195 7 | 0.237 7 | 124.3 | 121.6 | 126.9 | -0.6 | -2.7 | 1.5 |
| 156% | 0.465 1 | 0.436 0 | 0.494 3 | 159.4 | 154.8 | 163.9 | 2.1 | -0.9 | 5.1 |
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Relative bias and confidence intervals of relative potency measurements at different potency levels. LCI: Lower confidence interval; UCI: Upper confidence interval. Number of detection times per potency level: 8
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| Potency | Logarithmic potency | | Potency/% | | Relative bias/% |
| Average | LCI | UCI | | Average | LCI | UCI | | Average | LCI | UCI |
| 64% | -0.476 7 | -0.522 5 | -0.430 9 | | 62.2 | 59.3 | 65.1 | | -3.0 | -7.3 | 1.5 |
| 80% | -0.248 4 | -0.277 3 | -0.219 5 | 78.1 | 75.8 | 80.4 | -2.5 | -5.3 | 0.4 |
| 100% | -0.009 2 | -0.027 3 | 0.008 8 | 99.1 | 97.3 | 100.9 | -0.9 | -2.7 | 0.9 |
| 125% | 0.216 7 | 0.195 7 | 0.237 7 | 124.3 | 121.6 | 126.9 | -0.6 | -2.7 | 1.5 |
| 156% | 0.465 1 | 0.436 0 | 0.494 3 | 159.4 | 154.8 | 163.9 | 2.1 | -0.9 | 5.1 |
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| Potency | GSD | CIGSD | GCV | CIGCV |
| 64% | 1.071 | 1.131 | 7.1% | 13.1% |
| 80% | 1.044 | 1.081 | 4.4% | 8.1% |
| 100% | 1.027 | 1.050 | 2.7% | 5.0% |
| 125% | 1.032 | 1.058 | 3.2% | 5.8% |
| 156% | 1.045 | 1.082 | 4.5% | 8.2% |
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Geometric standard deviations, geometric coefficients of variation and upper confidence limits of relative potency measurements at different potency levels. GSD: Geometric standard deviation; GCV: Geometric coefficient of variation; CI: Confidence interval. Number of detection times per potency level: 8
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| Potency | GSD | CIGSD | GCV | CIGCV |
| 64% | 1.071 | 1.131 | 7.1% | 13.1% |
| 80% | 1.044 | 1.081 | 4.4% | 8.1% |
| 100% | 1.027 | 1.050 | 2.7% | 5.0% |
| 125% | 1.032 | 1.058 | 3.2% | 5.8% |
| 156% | 1.045 | 1.082 | 4.5% | 8.2% |
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