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烟草花叶病毒单克隆抗体杂交瘤细胞株的建立

STUDIES OF MONOCLONAL ANTIBODIES ( McAb ) AGAINST TOBACCO MOSAIC VIRUS ( TMV )

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【作者】 张成良; 张作芳; 阙晓枫; 陈京; 宋淑敏; 胡伟贞; 田波; 张秀华; 谷登峰; 孙月英; 吴美英; 周国芳; 王树惠; 陈伯权;

【Author】 Zhang Chengliang Zhang Zuofang Quo Xiaofang Chen Jing Song Shumin Hu Weizhen Tian Po Chang Xiuhua Gu Dengfeng Chen Boquan Sun Yue-ying Wu Meiying Chou Guofang Wang Shuhui Institute of Plant Quarantine, Ministry of Agriculture, Animal Husbandry and Fishery, People’s Republic of China Institute of Microbology, Academic Sinica Veterinanary Department, Xinjiang Institute of Virology, China National Centre for Preventive Medicine Institute of Basic Medical Sciences, Chinese Academy of Med,cal Sciences

【机构】 农牧渔业部植物检疫实验所; 中国科学院微生物研究所; 新疆兽医厅; 中国医学科学院基础医学研究所; 中国预防医学中心病毒学研究所; 中国预防医学中心病毒学研究所;

【摘要】 用TMV免疫的BALB/c鼠脾细胞与SP2/0鼠骨髓瘤细胞融合,获得10株能稳定传代並分泌抗烟草花叶病毒(TMV)单克隆抗体(McAb)的杂交瘤细胞株,其中T73McAb滴度最高,ELISA滴度高达1/655,360,能被TMV兔免疫血清所阻断,能中和TMV的感染性。但与其它植物病毒无交叉反应,与TMV不同毒株均有反应。

【Abstract】 Ten monoclonal antibodies against TMV were obtained by fusion of SP2/0 myeloma cells with spleen cells from BALB/c mice immunized with TMV.When tested by ELISA method, the titer of T73 monoclonal antibody against TMV in ascitic fluid was 1/655,360, and did not crossreact with other 9 species of plant viruses. Blocking test, neutralization test showed that T73 McAb was highly specific to TMV. However, it cross-reacted with all 8 strains of TMV used.

【关键词】 烟草花叶病毒; 单克隆抗体;
【Key words】 TMV Monoclonal antibody;
  • 【文献出处】 病毒学报 ,Chinese Journal of Virology , 编辑部邮箱 ,1985年02期
  • 【被引频次】7
  • 【下载频次】44
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