Peptidoglycan(PG),the main and specific component of bacterial cell wall,is essential for bacterial survival,and its hom......

目的检测产AmpCβ-内酰胺酶（简称AmpC酶）的大肠埃希菌中编码非必需青霉素结合蛋白4（PBP4）的基因dacB mRNA表达水平,探讨PBP4在产AmpC酶......