PRODUCTION AND CHARACTERIZATION OF MONOCLONAL-ANTIBODIES SPECIFIC FOR BOVINE GAMMA-INTERFERON

被引:48
|
作者
WOOD, PR [1 ]
ROTHEL, JS [1 ]
MCWATERS, PGD [1 ]
JONES, SL [1 ]
机构
[1] COMMONWEALTH SERUM LAB,PARKVILLE,VIC 3052,AUSTRALIA
关键词
D O I
10.1016/0165-2427(90)90108-5
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Nine stable hybridoma cell lines were established which secreted specific monoclonal antibodies (MAbs) to bovine gamma-interferon (BoIFN-γ). Specific binding of each of the MAbs to recombinant BoIFN-γ (rBoIFN-γ) was demonstrated in an indirect ELISA, whilst none of the MAbs bound to rBoIFN-α or rBoIFN-β. In a Western blot the MAbs reacted with the 16 kDa and 32 kDa polypeptides present in rBoIFN-γ preparations. Competitive ELISA's showed that four MAbs bound to one epitope on rBoIFN-γ, and the other five MAbs bound to a separate epitope. Two MAbs, each recognising different epitopes, were shown to neutralise the anti-viral activity of natural BoIFN-γ. © 1990.
引用
收藏
页码:37 / 46
页数:10
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