β-Galactosidase from Escherichia coli

Synonym(s):

β-D-Galactoside galactohydrolase, Lactase

CAS Number:

EC Number:

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enzymes (5)

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Sigma-Aldrich (5)

Biological Source

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Recombinant Host

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β-Galactosidase from Escherichia coli, Grade VIII, lyophilized powder, ≥500 units/mg protein

β-Galactosidase from Escherichia coli, lyophilized powder, ≥500 units/mg protein

β-Galactosidase from Escherichia coli, Grade VI, lyophilized powder, ≥250 units/mg protein

β-Galactosidase from Escherichia coli, aqueous glycerol suspension, ≥500 units/mg protein (biuret)

β-Galactosidase from Escherichia coli, suitable for enzyme immunoassay, lyophilized, powder, ~140 U/mg