论文部分内容阅读
l’P1蛋白的生物学特性1977年Hu等[1]用聚丙烯酰胺凝胶电泳方法分析了MP有毒株M129的蛋白质成分，从而提出了P1的概念．MPP1蛋白是密集存在于MP有毒株丝状体藉末端杆状结构的特殊蛋白，散布于MP非毒株细胞膜表面。它的分子量（Mr）可用聚丙烯酰胺胶电泳测出，但各位学者的报道?
Biological characteristics of l’P1 protein In 1977, Hu et al. [1] analyzed the protein component of the MP strain M129 by polyacrylamide gel electrophoresis, and proposed the concept of P1. MPP1 protein is a dense protein present in the filamentous end of the MP virion by a terminal rod-like structure, interspersed with the MP nontoxic cell membrane surface. Its molecular weight (Mr) can be measured by polyacrylamide gel electrophoresis, but scholars have reported?