中国寄生虫学与寄生虫病杂志 ›› 2006, Vol. 24 ›› Issue (增刊): 13-s64.

• 实验技术 • 上一篇    下一篇

利用BgAMA-1抗原建立吉布森巴贝斯虫的ELISA诊断方法

杨俊;周金林;肖兵南   

  1. 湖南省畜牧兽医研究所, 长沙 410131
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-12-30 发布日期:2006-12-30

The Establishment of ELISA Method for Detecting Babesia gibsoniby Recombinant Antigen BgAMA-1

YANG Jun;ZHOU Jin-lin;XIAO Bin-nan   

  1. Hunan Institute of Animal & Veterinary Science,Changsha 410131,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-12-30 Published:2006-12-30

摘要: 本研究利用基因重组技术,构建并表达吉布森巴贝斯虫的重组顶膜抗原-1(BgAMA-1),将BgAMA-1作为诊断抗原,建立针对吉布森巴贝斯虫的ELISA诊断方法。结果显示,构建的重组表达质粒得以表达,建立的ELISA方法在血清学诊断中有较好的特异性。

关键词: 吉布森巴贝斯虫, 顶膜抗原-1, ELISA

Abstract: In order to improve diagnostic method to Babesia gibsoni infection, gene recombination technique was used in our study. By this technique, we constructed and expressed recombinant apical membrane antigen-1 (BgAMA-1), and recombinant BgAMA-1 was used in ELISA experiment as diagnostic antigen. The results showed the recombinant expressed plasmid was triumphantly constructed and the recombinant antigen BgAMA-1 had a high specificity in ELISA test. These results demonstrate that the recombinant BgAMA-1 might be a useful diagnostic reagent for detection of antibodies to B.gibsoni in dogs.

Key words: Babesia gibsoni, BgAMA-1, ELISA