从草鱼血清中提取抗草鱼出血病的IgM

Purifing Immunogloblin M of Grass Carp In Serum

采用sephadex G—200凝胶过滤法,对感染草鱼出血病的草鱼血清进行凝胶过滤,可提取草鱼免疫球蛋白IgM。试验结果:得到Sephadex G-200凝胶过滤的草鱼特异性免疫球蛋白IgM的分离曲线,经分析,在此分离曲线下收集的样品是草鱼特异性免疫球蛋白IgM。

Using sephadex G-200 gel filtration filter grass carp serum with infecting GCHV (Grass Carp Haemorrhage Virus) can purificate immunogloblin M of Grass Carp. Exeperiment conclusion: Acquire spit curve what sephadex G-200 gel filtration filter grass carp sepecificity immunogloblin M. Pass analysis, Prototype what to be collected dow split curve is grass carp specificity immunogloblin M.