大肠杆菌β-半乳糖苷酶ED和EA的克隆、表达及活性测定

许淑芬, 刘磊, 孙牧男, 赵帅, 方艳秋, 谭岩

Cloning| expression and activity assay of ED/EA of β- galactosidase in E.coli

XU Shu-Fen, LIU Lei, SUN Mu-Nan, ZHAO Shuai, FANG Yan-Qiu, TAN Yan

吉林大学学报(医学版) . 2010, (1): 40 -44 .