首页 | 本学科首页   官方微博 | 高级检索  
检索        

乙肝病毒前S1抗原时间分辨荧光免疫分析试剂盒的研制
引用本文:胡妮娅,董志宁,周卓龙,李明,吴英松.乙肝病毒前S1抗原时间分辨荧光免疫分析试剂盒的研制[J].热带医学杂志,2009,9(5).
作者姓名:胡妮娅  董志宁  周卓龙  李明  吴英松
作者单位:1. 南方医科大学生物技术学院,广州,510515
2. 广州市达瑞抗体工程技术有限公司,广州,510663
基金项目:国家863项目(No.2006AA02A311)
摘    要:目的利用时间分辨荧光免疫分析(TRFIA)技术建立乙型肝炎病毒前S1抗原的检测试剂盒。方法应用双抗体夹心法建立乙肝preS1抗原TRFIA检测试剂盒,对试剂盒的各项性能指标进行评估。结果对280份血清样本进行检测并与国产酶联免疫法试剂盒对比,结果显示自制试剂盒的特异性更好;200份正常人血清样本检测结果表明,该试剂盒的cutoff值=阴性对照荧光值×4.5。用自制质控品检测分析内和分析间的精密度分别为3.4%~7.8%,6.9%~8.4%;检测HBsAg及HBeAg无交叉反应。结论试剂盒各项指标均达到临床检测要求,TRFIA法精密度和特异性有较大提高,可替代酶免法试剂盒。

关 键 词:乙肝preS1抗原  时间分辨荧光免疫分析(TRFIA)  检测  

Development of A Time-Resolved Fluoroimmunoassay Kit for Detection of Hepatitis B Virus preS1 Antigen
HU Ni-ya,DONG Zhi-ning,ZHOU Zhuo-long,LI Ming,WU Ying-song.Development of A Time-Resolved Fluoroimmunoassay Kit for Detection of Hepatitis B Virus preS1 Antigen[J].Journal Of Tropical Medicine,2009,9(5).
Authors:HU Ni-ya  DONG Zhi-ning  ZHOU Zhuo-long  LI Ming  WU Ying-song
Institution:1.College of Biotechnology;the Southern Medical University;Guangdong;Guangzhou 510515;2.Guangzhou Darui Antibody Co.Ltd;Guangzhou 510663;China
Abstract:Objective To evaluate a home-made time-resolved fluoroimmunoassay(TRFIA) kit for the clinical detection of hepatitis B virus preS1 antigen.Methods An antibody-sandwich based TRFIA kit for developed for the detection of hepatitis B virus preS1 antigen.Results 280 serum samples were tested for hepatitis B virus preS1 antigen with the home-made TRFIA kit and the results were compared with the ELISA method.The home-made TRFIA kit was more specific than the ELISA method.According to the results from 200 normal s...
Keywords:
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号