The structural polypeptides of Mumps virus,Enders vaccineand M56-1 wild strains were analysed by SDS-polyacrylamide gel electro-phoresis. It was found that there was slight difference between the SDS-PAGE figures of their structural polypeptides.
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- 腮腺炎病毒Enders疫苗株和M_(56-1)強毒株在雞胚內繁殖和蔗糖密度梯度離心純化后,經(jīng)SDS-PAGE分析,表明兩株病毒的SDS-PAGE圖譜有差異。