General description
β Galactosidase, also known as Beta-galactosidase, Beta-gal, LacZ, or Lactase, and encoded by the gene lacZ, is the enzyme in bacteria that hydrolyzes galactosides (sugars chains containing galactose) in to monosaccharides. β Galactosidase is typically an extracellularly produced enzyme that hydrolyzes the beta-glycosidic bond between galactose and another organic moiety. In E. coli, the β Galactosidase gene is present as part of the inducible lac operon system which is activated in the presence of lactose when glucose level is low. Today, bacterial beta galactosidase is used in molecular biology as a reporter marker to monitor gene expression, and because the enzyme has two functional domains, it forms the basis for α-complementation which is the methodology behind for the blue/white screening of recombinant clones. The presence or absence of an active β-galactosidase may be detected by X-gal, which produces a characteristic blue dye when cleaved by β-galactosidase, thereby providing an easy means of distinguishing the presence or absence of cloned product in a plasmid.
Immunogen
Recombinant protein corresponding to E. Coli Beta Galactosidase.
Application
Anti-Beta Galactosidase Antibody, E. coli is a highly specific chicken polyclonal antibody & that targets β-Galactosidase & has been tested in western blotting.
Quality
Evaluated by Western Blotting in TOP10/PCU19 E. Coli lysate.
Western Blotting Analysis: A 1:500 dilution of this antibody detected Beta Galactosidase in 10 µg TOP10/PCU19 E. Coli lysate.
Target description
~120 kDa observed
Linkage
Replaces: AB3403
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
biological source: chicken. Quality Level: 100. antibody form: affinity isolated antibody. antibody product type: primary antibodies. clone: polyclonal. purified by: affinity chromatography. species reactivity: bacteria. technique(s): western blot: suitable. NCBI accession no.: NP_752394. UniProt accession no.: P16278. shipped in: wet ice. target post-translational modification: unmodified. Gene Information: Escherichia coli K12 ... Lacz(945006). Storage Class Code: 12 - Non Combustible Liquids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable.Shipping Information:
Dry Ice Surcharge & Ice Pack Shipments: $40
More Information: https://cenmed.com/shipping-returns
- UPC:
- 41106600
- Condition:
- New
- Availability:
- 3-5 Days
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- MPN:
- AB3403-I
- Temperature Control Device:
- Yes
