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| SKU | Size | Availability |
Price | Qty |
|---|---|---|---|---|
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G755154-1KU
|
1KU |
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
|
$89.90
|
|
|
G755154-5KU
|
5KU |
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
|
$264.90
|
|
|
G755154-10KU
|
10KU |
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
|
$453.90
|
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| Product Name | β-Galactosidase from Escherichia coli, CAS No.9031-11-2 |
|---|---|
| Product Description |
β-Galactosidase is a tetramer consisting of four equal subunits of 135,000 Da each. It is a sulfhydryl containing enzyme, with 19 cysteine residues per subunit. Application: β-Galactosidase is conjugated to an antibody that specifically recognizes a target molecule (enzyme immunoassay or EIA). β-Galactosidase is also used as a reporter enzyme to monitor the level of gene expression of a promoter. |
| Specifications & Purity | Grade VI, lyophilized powder,≥250 units/mg protein |
| Biochemical and Physiological Mechanisms | β-galactosidase cleaves lactose into its monosaccharide components, glucose and galactose. It also catalyses the transglycosylation of glucose into allolactose, the inducer of β-galactosidase, in a feedback loop.β-galactosidase cleaves lactose into its mo |
| Nacres | NA.54 |
|---|
| Concentration | Grade VI, lyophilized powder,≥250 units/mg protein |
|---|---|
| Storage Temp | Store at -20°C |
| Shipped In | Ice chest + Ice pads |
| CAS | 9031-11-2 |
| Enzyme Commission Number | 3.2.1.23(BRENDA,IUBMB) |