肺炎链球菌小片段自溶素蛋白LytA′的体外抗菌活性探讨
谢兴凤1,*, 罗红2, 蒋久怡1, 任艳1

In vitro antibacterial activity of the recombinant autolysin protein LytA′ of Streptococcus pneumoniae
XIE Xing-feng1,*, LUO Hong2, JIANG Jiu-yi1, REN Yan1
LytA′纯化后SDS-PAGE电泳分析