筛选产品
β 半乳糖苷酶 来源于大肠杆菌, Grade VIII, lyophilized powder, ≥500 units/mg protein
β 半乳糖苷酶 来源于大肠杆菌, Grade VI, lyophilized powder, ≥250 units/mg protein
β 半乳糖苷酶 来源于大肠杆菌, aqueous glycerol suspension, ≥500 units/mg protein (biuret)
β 半乳糖苷酶 来源于大肠杆菌, lyophilized powder, ≥500 units/mg protein
β 半乳糖苷酶 来源于大肠杆菌, suitable for enzyme immunoassay, lyophilized, powder, ~140 U/mg