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Position: Home > Articles > Establishment of an indirect ELISA method for detection of antibody against equine herpesvirus type 1 Chinese Veterinary Science 2013 (9) 915-918

马疱疹病毒1型抗体间接ELISA检测方法的建立

作  者:
田志革;郭巍;赵世华;潘佳亮;冉多良
单  位:
东北农业大学生命科学学院;东北林业大学野生动物资源学院;中国农业科学院哈尔滨兽医研究所兽医生物技术国家重点实验室;东北农业大学动物医学学院;新疆农业大学动物医学学院
关键词:
马疱疹病毒1型;gG蛋白;间接ELISA;检测
摘  要:
以原核表达的具有型特异性抗原表位的马疱疹病毒1型(EHV1)gG蛋白作为检测抗原,经条件优化,成功建立了检测EHV1抗体的间接ELISA方法,并对该方法进行了特异性及重复性试验。结果表明:重组EHV1gG蛋白仅与EHV1阳性血清发生反应,不与EHV4阳性血清发生反应;组内及组间变异系数均小于10%。采用建立的方法与进口试剂盒对不同省份送检的马血清进行检测结果比较,两者的阳性和阴性符合率均达到90%以上。表明,建立的间接ELISA方法可以用于检测EHV1抗体。
译  名:
Establishment of an indirect ELISA method for detection of antibody against equine herpesvirus type 1
作  者:
TIAN Zhi-ge;GUO Wei;ZHAO Shi-hua;PAN Jia-liang;RAN Duo-liang;XIANG Wen-hua;QU Juan-juan;State Key Laboratory of Veterinary Biotechnology/Harbin Veterinary Research Institute,Chinese Academy of Agricultural Sciences;College of Life Science,Northeast Agricultural University;College of Veterinary Medicine,Xinjiang Agricultural University;
关键词:
equine herpesvirus type 1;;glycoprotein G;;indirect ELISA;;detection
摘  要:
The gG protein with a type specific epitope of equine herpesvirus type 1(EHV1)was expressed in Escherichia coli and used as detection antigen.After optimizing conditions,an indirect ELISA method was developed successfully.Specificity and reproducibility tests were determined.In result,the expressed EHV1gG only reacted with antibody against EHV1,but not with the antibody against EHV4.Both the intro-batch and inter-batch variation coefficient were lower than 10%.Concordance of the indirect ELISA relative to a commercial Kit was above 90%in detection of equine sera from different provinces.The results indicated that the indirect ELISA method could be used for the detection of antibody against EHV1.

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