G3665
β-Galactosidase from Kluyveromyces lactis
≥2600 units/g
Synonyme(s) :
Lactase
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Specific activity:
≥2600 units/g
Concentration:
≥2600 units/g
Service technique
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liquid
Quality Level
specific activity
≥2600 units/g
concentration
≥2600 units/g
storage temp.
2-8°C
General description
A β-galactosidase preparation produced by submerged fermentation of a selected strain of the yeast Kluyveromyces lactis.
Application
β-galactosidases from different species, including Kluyveromyces lactis and Kluyveromyces fragilis, hydrolyze lactose.
Biochem/physiol Actions
β-galactosidase cleaves lactose into its monosaccharide components, glucose and galactose. It also catalyzes the transglycosylation of glucose into allolactose, the inducer of β-galactosidase, in a feedback loop.
Legal Information
A product of Novozyme Corp.
Classe de stockage
10 - Combustible liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
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Robert E Ward et al.
Molecular nutrition & food research, 51(11), 1398-1405 (2007-10-30)
This study was conducted to investigate the catabolism and fermentation of human milk oligosaccharides (HMO) by individual strains of bifidobacteria. Oligosaccharides were isolated from a pooled sample of human milk using solid-phase extraction, and then added to a growth medium
Arun Beniwal et al.
3 Biotech, 7(5), 349-349 (2017-09-29)
The dairy yeast
Justyna Skoczek et al.
Food chemistry, 294, 231-237 (2019-05-28)
A fully mechanized Arduino-controlled multi-pumping flow analysis system and procedure for the determination of β-galactosidase activity are proposed. The applied bioanalytical method is based on the determination of p-nitrophenol formed in the course of enzyme-catalyzed hydrolysis of p-nitrophenyl-galactopyranosides. The photometric