Theexpression vector for WMV- 2CP gene in Escherichia coli was constructed. By the method of SDS- PAGEanalysis,it showed that the MW of the produced gene expressed in E. cori is equal to that of authentic viralcoat protein.

• 构建了含WMV－2CP基因的大肠杆菌表达载体，经聚丙烯酰胺凝胶电泳分析，表达出了与天然病毒外壳蛋白分子量相同的蛋白。