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分子量
~116 kDa
包装
vial of 0.5 mg
储存温度
2-8°C
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应用
来自 大肠杆菌 的β-半乳糖苷酶已被用作十二烷基硫酸钠聚丙烯酰胺凝胶电泳 (SDS-PAGE) 的内标物。它还被应用于蛋白质梯形混合液中以优化微流体免疫印迹测定。
生化/生理作用
β-半乳糖苷酶可将乳糖切割成单糖成分（葡萄糖和半乳糖）。它还在反馈环中催化葡萄糖转糖基化为β-半乳糖苷酶的诱导物 - 异乳糖。
物理属性
四聚体的分子量为465 kDa（每个亚基116.3 kDa）
单位定义
一个单位将在37°C 、 pH 7.3 下每分钟将 1.0μ摩尔邻硝基苯基β-D-半乳糖苷水解为邻硝基苯酚和 D -半乳糖。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
法规信息
常规特殊物品
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To examine the therapeutic effects of an attenuated, replication-competent vaccinia virus (GLV-1h68) against a panel of 5 human salivary gland carcinoma cell lines. The susceptibility of 5 salivary gland carcinoma cell lines to infection and oncolysis by GLV-1h68 was assessed
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