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dc.contributor.author周钦
dc.contributor.author贾继宗
dc.contributor.author刘剑
dc.contributor.author陈丽宏
dc.contributor.author杨连威
dc.contributor.author曾丽文
dc.contributor.author韩金乐
dc.contributor.author叶祥忠
dc.contributor.author李益民
dc.contributor.author夏焕章
dc.date.accessioned2016-05-17T06:54:05Z
dc.date.available2016-05-17T06:54:05Z
dc.date.issued2013-05-20
dc.identifier.citation中国免疫学杂志,2013,29:96-99+106
dc.identifier.issn1000-484X
dc.identifier.otherZMXZ201305025
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/119207
dc.description.abstract目的:建立水痘-带状疱疹病毒(VzV)抗原的双抗体夹心ElISA定量检测方法,用于质控VzV灭活疫苗研发和生产中抗原含量。方法:以VzV中和单抗5f6C8为包被抗体、8H5d1为酶标抗体,构建定量检测VzV抗原的双抗体夹心ElISA方法,并对本方法的特异性、灵敏度、准确性、线性和稳定性等性能进行分析。结果:建立的双抗体夹心定量检测VzV抗原的ElISA方法,线性范围为0.4μg~13μg/Ml,相关系数为r2=0.994,定量限度为0.4μg/Ml;变异系数CV<15%、准确性回收率介于87.5%~111.6%之间,稳定性37℃6天的回收率>80%。与VzV以外的相关病毒样本没有交叉反应。结论:构建的VzV抗原ElISA定量检测方法的各项性能符合定量检测需要,可用于VzV灭活疫苗的研发和生产过程的抗原含量检测。
dc.description.abstractObjective:To develop a quantitative enzyme linked immunosorbent assay(Q-ELISA) to determine the concentration of Varicella Zoster Virus(VZV) antigen.This method was used to determine VZV antigen content at each stage of VZV inactived vaccine developing and manufacturing process.Methods: A double antibody sandwich Q-ELISA was developed to determine concentration of VZV antigen,which was based on the the high-affinity neutralizing monoclonal antibodies 5F6C8 as capture antibodies,and 8H5D1 as HRP-labeled antibody.The performance of reagent were evaluated.Results: The Q-ELISA for VZV antigen content was successfully developed.The reagent had good performance.The quantitation scope was 0.4 μg~13 μg/ml,The coefficient correlation was 0.994,the limit of detection was 0.4 μg /ml,the recovery was between 87.5% and 111.6%.The stability was up to 80% after reagent was heated for 6 days at 37℃.The variation coefficient was lower than 15%,and the reagent was no reaction with other sample except VZV antigen.Conclusion: The Q-ELISA for VZV antigen was developed with good specificity,accuracy and stability.The method can be used to determine VZV antigen content during development and production of VZV inactived vaccine.
dc.language.isozh_CN
dc.subject水痘-带状疱疹病毒
dc.subject抗原
dc.subject双抗体夹心ELISA
dc.subjectVaricella Zoster Virus(VZV)
dc.subjectAntigen
dc.subjectDouble antibody sandwich ELISA
dc.title水痘-带状疱疹病毒抗原的ELISA定量检测方法的建立
dc.title.alternativeDevelopment of aquantitative ELISA detection method for Varicella Zoster Virus(VZV) antigen
dc.typeArticle


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