β-Galactosidase Enzyme from E. coli

Product Description

β-Galactosidase Enzyme from E. coli
Catalog number: B2016616
Lot number: Batch Dependent
Expiration Date: Batch dependent
Amount: 2 mg
Molecular Weight or Concentration: N/A
Supplied as: Powder
Applications: a molecular tool for various biochemical applications
Storage: −20°C
Keywords: β-Galactosidase, E. coli, β-D-Galactoside galactohydrolase
Grade: Biotechnology grade. All products are highly pure. All solutions are made with Type I ultrapure water (resistivity >18 MΩ-cm) and are filtered through 0.22 um.

References:
1: Matthews BW. The structure of E. coli beta-galactosidase C R Biol. 2005 Jun;328(6):549-56.
2: Nepal MR, Kang Y, Kang MJ, Nam DH, Jeong TC. A β-galactosidase-expressing E. coli culture as an alternative test to identify skin sensitizers and non-sensitizers J Toxicol Environ Health A. 2018;81(9):288-301.
3: Flores SS, Clop PD, Barra JL, Argaraña CE, Perillo MA, Nolan V, Sánchez JM. His-tag β-galactosidase supramolecular performance Biophys Chem. 2022 Feb;281:106739.
4: Berhanu S, Ueda T, Alix JH. The Escherichia coli DnaK chaperone stimulates the α-complementation of β-galactosidase J Basic Microbiol. 2022 Jun;62(6):669-688.
5: Hall BG. The EBG system of E. coli: origin and evolution of a novel beta-galactosidase for the metabolism of lactose Genetica. 2003 Jul;118(2-3):143-56.
6: Nepal MR, Kim GH, Cha DH, Jeong TC. Assessment of skin sensitizing potential of metals with β-galactosidase-expressing E. coli culture system J Toxicol Environ Health A. 2019;82(15):879-889.
7: Jacobson RH, Zhang XJ, DuBose RF, Matthews BW. Three-dimensional structure of beta-galactosidase from E. coli Nature. 1994 Jun 30;369(6483):761-6.
8: Herwig E, Marchetti-Deschmann M, Wenz C, Rüfer A, Allmaier G. Immunoprecipitation combined with microchip capillary gel electrophoresis: Detection and quantification of β-galactosidase from crude E. coli cell lysate Biotechnol J. 2011 Apr;6(4):420-7.
9: Dada L, Colomer JP, Manzano VE, Varela O. Synthesis of thiodisaccharides related to 4-thiolactose. Specific structural modifications increase the inhibitory activity against E. coli β-galactosidase Org Biomol Chem. 2023 Mar 8;21(10):2188-2203.
10: Brockhaus M, Dettinger HM, Kurz G, Lehmann J, Wallenfels K. Participation of HO-2 in the cleavage of beta-D-galactosides by the beta-D-galactosidase from E. coli Carbohydr Res. 1979 Mar;69:264-8.

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