首页 | 本学科首页   官方微博 | 高级检索  
     检索      

一种轮状病毒特异抗体ELISA检测方法
引用本文:刘馨,孙茂盛.一种轮状病毒特异抗体ELISA检测方法[J].动物医学进展,2005,26(3):96-98.
作者姓名:刘馨  孙茂盛
作者单位:中国医学科学院中国协和医科大学医学生物学研究所,云南昆明,650118;中国医学科学院中国协和医科大学医学生物学研究所,云南昆明,650118
摘    要:在实验室条件下,建立较为快速的轮状病毒抗体ELISA检测方法。利用组织培养的轮状病毒SA11株经初步的浓缩和纯化后,作为包被抗原包被酶标板。SDS-PAGE分析表明,经浓缩纯化后,轮状病毒的主要抗原均存在。将测试血清用SA11中和后,轮状病毒或其抗原免疫血清(肠黏液,粪便悬液)的OD490值比中和前有明显的下降,下降比率大于45%,而对照组血清的OD490值与中和前相比没有明显的变化,下降比率小于9%。表明用此ELISA体系检测轮状病毒抗体具有特异性。

关 键 词:轮状病毒  酶联免疫吸附试验  中和实验  抗血清
文章编号:1007-5038(2005)03-0096-03
修稿时间:2004年8月25日

An ELISA Method for Rotavirus Specific Antibody Detection
LIU Xin,SUN Mao-sheng.An ELISA Method for Rotavirus Specific Antibody Detection[J].Progress In Veterinary Medicine,2005,26(3):96-98.
Authors:LIU Xin  SUN Mao-sheng
Abstract:A rapid ELISA method for Rotavirus antibody detection was established under the common laboratory conditions. Cell-cultured Rotavirus SA11 was concentrated and partial purified and then used to coat the 96-well microtiter plates. The virus concentration was analyzed by SDS-PAGE to confirm the existence of most virus antigens. The tested sera, intestinal fluids, and fecal supernatant were neutralized by SA11. After neutralization, the OD_(490) values of the samples collected from rotavirus or its antigens immunized animals decreased significantly(>45% of the original specimens),while the OD_(490) values of the control samples did not change obviously ( <9% of the original specimens).The result demonstrated that the ELISA method was specific for rotavirus antibody detection.
Keywords:Rotavirus  ELISA  neutralizing experiment  antiserum
本文献已被 CNKI 维普 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