商品编号


LS001263



品牌


Worthington



公司


Worthington Biochemical Corporation



公司分类


Products



Size

250 mg

商品信息
Carbonic AnhydraseA dialyzed, lyophilized powder.Store at 2-8°C.≥3,000 units per mg dry weight
Source:
Bovine Erythrocytes
I.U.B.: 4.2.1.1
Carbonic anyhdrase is useful in carboxy group transfers and reduction reactions.
Unit Definition
: One Unit is determined by the electrometric method of Wilbur and Anderson (
J. Biol. Chem., 176
, 147 (1948)), in which the time required (in seconds) for a saturated CO
2
solution to lower the pH of 0.02M Tris-HCl buffer from 8.3 to 6.3, at 0-4°C is determined.