The supplier, Novozymes, does not determine the protein concentration (in mg Protein/ml) of this enzyme in the final product. The activity is given in units per weight of the solution, and the density of the solution usually runs around 1.2 g/mL.
G3665
β-Galactosidase from Kluyveromyces lactis
≥2600 units/g
Synonym(s):
Lactase
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About This Item
Specific activity:
≥2600 units/g
Concentration:
≥2600 units/g
Pricing and availability is not currently available.
form
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[1], 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[2].
Legal Information
A product of Novozyme Corp.
1 of 1
This Item | |||
|---|---|---|---|
| specific activity ≥2600 units/g | specific activity ≥8.0 units/mg solid | specific activity ≥500 units/mg protein | specific activity ≥250 units/mg protein |
| concentration ≥2600 units/g | concentration - | concentration - | concentration - |
| form liquid | form solid | form lyophilized powder | form lyophilized powder |
| storage temp. 2-8°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| Quality Level 200 | Quality Level 200 | Quality Level 300 | Quality Level 200 |
Storage Class
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
Global Trade Item Number
| SKU | GTIN |
|---|---|
| G3665-50ML | 04061833630150 |
| G3665-250ML | 04061833630129 |
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hi, what is the concentration of the enzyme solution? 2600 units/g is this enzyme's specific activity. This preparation is a solution, what is the actual concentration of the enzyme? Thanks.
1 answer-
Helpful?
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What are the long term storage conditions required for Beta - galactosidase enzyme? And how long can it be stored?
1 answer-
The recommended storage temperature of this material is 2-8°C. This product is quite stable and is not assigned an expiration or retest date. Products that are not assigned an expiration or retest date are covered by a warranty period of 1 year from the date of product shipment.
Helpful?
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What is the purity of this enzyme ? Need this for science project
1 answer-
Unfortunately, the purity is not determined for this product.
Helpful?
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