华北农学报 ›› 1994, Vol. 9 ›› Issue (S1): 96-99. doi: 10.3321/j.issn:1000-7091.1994.z1.020

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旋毛虫单克隆抗体特性鉴定

王克领, 李春华, 马增全, 闫玉河, 袁文甫, 许威光   

  1. 河南省农业科学院畜牧兽医研究所, 郑州450002
  • 收稿日期:1993-04-27 出版日期:1994-12-31

Evaluation for Characteristics of AntiTrichinella Spiralis Monoclonal Antibody

Wang Keling, Li Chunhua, Ma Zengquan, Yan Yuhe, Yuan Wenfu, Xu Weiguang   

  1. Animal Husbandry and Veterinary Science Institute of Henan Academy of Agricultural Sciences, Zhengzhou 450002
  • Received:1993-04-27 Published:1994-12-31

摘要: 用已建立的抗旋毛虫单克隆抗体杂交瘤细胞株(D4,E2)所分泌的单克隆抗体(McAb),经纯化后电泳分析,其重链分子量为55KD,轻链分子量为29KD,符合IgG抗体特点。两株单克隆抗体与旋毛虫阳性猪血清所针对的旋毛虫抗原决定簇相同,都不与猪的其它寄生虫发生交叉反应,与抗原的相对亲和力E2>;D4,单克隆抗体亲和层析纯化抗原的分子量为49KD,经免疫斑点染色证明为糖蛋白。

关键词: 旋毛虫, 杂交瘤细胞株, 单克隆抗体, 亲和纯化抗原

Abstract: The monoclonal antibodys(McAb)secreted by antitrichinella spiralis hybridomas(DEZ)which developed early in.our lab were used in this study.After it was purified,McAb was used for electrophoresis and it was found that the molecular weight of heavy chainwas 55KD,and the light chain was 29KD.It is accord with the trait of IgG.The two McAband porcine serum positive to trichinella spiralis aim at the same determining cluster,andthere are not crossing reaction between them and other parasites of porcine,relative affinityof is stronger than Da.The molecular weight of McAb affinitive purified antigen is 49KD,and the immunitive spotted dyeing test of antigen showed that it is a glucoprotein.

Key words: Trichinella spiralis, Hybridomas, Monoclonal antibody, Affinitive purified antyen

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王克领, 李春华, 马增全, 闫玉河, 袁文甫, 许威光. 旋毛虫单克隆抗体特性鉴定[J]. 华北农学报, 1994, 9(S1): 96-99. doi: 10.3321/j.issn:1000-7091.1994.z1.020.

Wang Keling, Li Chunhua, Ma Zengquan, Yan Yuhe, Yuan Wenfu, Xu Weiguang. Evaluation for Characteristics of AntiTrichinella Spiralis Monoclonal Antibody[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1994, 9(S1): 96-99. doi: 10.3321/j.issn:1000-7091.1994.z1.020.

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