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  • X-alpha-Gal
  • 產品型號:101-107021-38-5

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(5-Bromo-4-chloro-3-indolyl α-D-galactopyranoside) Enzymatic colorimetric Reagent, alpha-form, For a-GAL Detection

C14H15BrClNO6
M.W.: 408.6
Purity (TLC): >99%
Solubility (Sol. 2% DMSO): Clear colorless solution.    

    5-Bromo-4-chloro-3-indolyl α-D-galactopyranoside is suitable as a substrate for α-galactosidase. It has been used:
• in the yeast two-hybrid screen
• for differentiating α-galactosidase-positive strains of yeast
• to determine melibiase activity in yeast and to identify Saccharomyces cerevisiae A241 × Saccharomyces uvarum C995 hybrids

S Aho et. al. Analytical biochemistry, 253(2), undefined (1997-12-31)
Tubb, R.S. and Liljestrom, P.L. Journal of the Institute of Brewing 92, 588-588, (1986)
A Unique Saccharomyces cerevisiae ? Saccharomyces uvarum Hybrid Isolated From Norwegian Farmhouse Beer: Characterization and Reconstruction Krogerus K, et al. Frontiers in Microbiology 9, -, (2018)

 

Store at 4℃ or below
Allow to warm to room temperature before opening