Name | Lactase |
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Synonyms |
beta-Galactosidase
2-[2-(4-Heptylphenyl)ethyl]-6-hydroxybenzoic acid Benzoic acid, 2-[2-(4-heptylphenyl)ethyl]-6-hydroxy- Native Aspergillus oryzae β-Galactosidase |
Description | β-Galactosidase is a glycoside hydrolase that hydrolyzes the β-glycosidic bonds formed between galactose and its organic moieties. In E.coli, the lacZ gene is the structural gene of β-galactosidase, which can be used as part of the induction system lac operon. β-Galactosidase can hydrolyze lactose to form glucose and galactose, and enter glycolysis; it can also catalyze the transgalactosylation of lactose into allolactose; allolactose can be cracked into monosaccharides[1]. |
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Related Catalog | |
References |
Density | 1.1±0.1 g/cm3 |
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Boiling Point | 477.8±33.0 °C at 760 mmHg |
Molecular Formula | C22H28O3 |
Molecular Weight | 340.456 |
Flash Point | 256.9±21.9 °C |
Exact Mass | 340.203857 |
LogP | 8.19 |
Appearance | powder | slightly yellow |
Vapour Pressure | 0.0±1.3 mmHg at 25°C |
Index of Refraction | 1.572 |
Storage condition | 2-8°C |
Water Solubility | 1% acetic acid: 1 mg/mL | Soluble in water |