重组β-半乳糖苷酶 (GAL)

β 半乳糖苷酶 | β-D-半乳糖苷半乳糖水解酶 | 乳糖酶

β Galactosidase | beta-galactosidase | exo-(1->4)-beta-D-galactanase | lactase | β-D-Galactoside galactohydrolase | lacZ | ECK0341

G755128-5KU

5KU

生物活性

≥80%(SDS-PAGE)

Source: Microorganism Isoelectric point: 4.6 Michaelis constant: 3.4×10^-4 M (ONPG) Optimum pH: 7.0 Fig. 1 Optimum temperature: 45~55℃ Fig. 3 pH Stability: 5.5~9.5 (25℃, 20hr) Fig. 2 Thermal stability: Reaction

Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides.

≥ 400 U/mg protein

重组表达

118 kDa (SDS-PAGE)

E. coli Accession #: P00722 | E. coli

微生物(Microorganism)

NA.54