[产品编号] XY1246
[CAS号] 9001-74-5;9073-60-3
[规格] 蜡样芽胞杆菌提起,1500~3000units/mg
[包装] 1KU
[到货期] 2-3天
β-内酰胺酶(CAS:9001-74-5)英文名称:β-Lactamase ;Penicillinase
其他名称:BETA-内酰氨酶;青霉素酶;β-内酰胺水解酶;β-内酰氨酶
CAS号:9001-74-5;9073-60-3
β-内酰胺酶(CAS:9001-74-5)提取来源:蜡样芽胞杆菌From Bacillus cereus
比活力:1500~3000units/mg protein (using benzylpenicillin)
β-内酰胺酶(CAS:9001-74-5)活力定义:One unit will hydrolyze 1.0 μmole of indicated substrate per min at pH 7.0 at 25 °C. Sold as benzylpenicillin units. This International Unit (using benzylpenicillin as substrate) is approximately equal to 600 Levy or 75 Pollock units
性状(以下信息仅供参考):白色或黄色至棕色粉末。溶于:0.1M TRIS HCl PH 7 + 0.1% BSA。β-内酰胺酶是指能催化水解6-氨基青霉烷酸(6-APA)和7-氨基头孢烷酸(7-ACA)及其 N-酰基衍生物分子中β-内酰胺环酰胺键的灭活酶。β-内酰胺酶分为染色体介导酶和耐药质粒介导酶两大类,以其水解对象可分为青霉素酶、头孢菌素酶、广谱酶和超广谱酶四种
β-内酰胺酶(CAS:9001-74-5)用途:本品仅供科研,不得用于其它用途。
保存:2~8℃