1) Internalin B
InlB
1.
Internalin B of Listeria monocytogenes TA wild strain was amplified by PCR method and sequenced, then subcloned into prokaryotic vector pET28a for expression.
采用PCR技术扩增单核细胞增多性李氏杆菌TA野毒株内化素B(InlB)基因,进行编码分子的序列和结构分析,并克隆入大肠杆菌表达载体pET28a中诱导表达。