C3640 Sigma

Carbonic Anhydrase Isozyme II from bovine erythrocytes

lyophilized powder, ≥2,000 W-A units/mg protein

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Synonym: Carbonate Dehydratase, Carbonate Hydrolyase, Carbonic Anhydrase II

Description

Unit Definition

One Wilbur-Anderson (W-A) unit will cause the pH of a 0.02 M Trizma buffer to drop from 8.3 to 6.3 per min at 0 °C. (One W-A unit is essentially equivalent to one Roughton-Booth unit.)

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