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β-Galactosidase from Escherichia coli, CAS No.9031-11-2

    Grade & Purity:
  • Grade VI, lyophilized powder,≥250 units/mg protein
In stock
Item Number
G755154
Grouped product items
SKU Size
Availability
Price Qty
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

Basic Description

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

Product Properties

Nacres NA.54

Storage and Shipping

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)

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Solution Calculators

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