recombinant
expressed in E. coli
Quality Segment
form
buffered aqueous solution
specific activity
≥70 units/mg protein
packaging
vial of 0.24 unit
shipped in
wet ice
storage temp.
2-8°C
Biochem/physiol Actions
从复杂寡糖的非还原末端释放β(1→3)-、β(1→4)-、和β(1→6)连接的半乳糖。
Physical form
溶于20 mM Tris-HCl ,pH 7.5、25 mM NaCl的溶液
Preparation Note
由肺炎链球菌和黄单胞菌的混合酶产生。
Other Notes
在pH 5.0、37 °C下,一个单位每分钟可水解1 μ摩尔的对硝基苯β-D-吡喃半乳糖苷。
存储类别
10 - Combustible liquids
flash_point_f
Not applicable
flash_point_c
Not applicable