PURIFICATION, COMPOSITION, AND MOLECULAR WEIGHT OF THE BETA-GALACTOSIDASE OF ESCHERICHIA COLI K12.

PURIFICATION, COMPOSITION, AND MOLECULAR WEIGHT OF THE BETA-GALACTOSIDASE OF ESCHERICHIA COLI K12.

The Journal of biological chemistry (1965-06-01)

G R CRAVEN, E STEERS, C B ANFINSEN

材料

Product Number

品牌

产品描述

Sigma-Aldrich

β 半乳糖苷酶来源于大肠杆菌, Grade VIII, lyophilized powder, ≥500 units/mg protein

Sigma-Aldrich

β 半乳糖苷酶来源于大肠杆菌, Grade VI, lyophilized powder, ≥250 units/mg protein