e2

• It builds a certain methods on biological study of e2 gene by this expriment through designing primer meticulously and cloning of envelope glycoprotein gene e2
  本实验通过引物设计及bvdv囊膜糖蛋白e _ 2基因的克隆，为e _ 2基因的进一步分子生物学分析及亚克隆奠定了的基础。