Enzyme substrates for galactosidases, a member of the glycosidase family of hydrolyases. Galalctosidases catalyze the hydrolysis of galactosides into monosccharides.
1-O-Methyl-α- D- galactopyranoside
1-O-Methyl-galactoside
1-OMe-alpha-D-Gal
MOLECULAR BIOLOGY GRADE
White to off white crystalline powder
A gratuitous α-galactoside inducer
Store at 2-8°C and protect from light.
Features
CAS#: 3396..
2-Naphthyl-β- D-galactopyranoside
β-Naphthyl-β-galactoside;
β-Nap-β-D-Gal
MOLECULAR BIOLOGY GRADE
White to off-white crystalline powder
2-Naphthyl-beta-D-galactopyranoside is a substrate for beta-galactosidase. 2-naphthol is released upon hydroly..
4-Aminophenyl-β-D-gal
MOLECULAR BIOLOGY GRADE
4-Aminophenyl-β-D-galactopyranoside is a substrate for β-galactosidase. It is also a weak β-D-galactosidase inducer and can be used in affinity chromatography for isolation of galactose-binding. The 4-aminophenyl rel..
4-Methylumbelliferyl-β- D-galactopyranoside
4-MU-β-D-Gal
MOLECULAR BIOLOGY GRADE
White to off-white powder
Fluorogenic substrate for β-D-galactosidase, yielding a blue fluorescent solution upon cleavage.
Store at -15°C in the dark.
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4-Nitrophenyl-α-D- galactopyranoside
p-Nitrophenyl-alpha-D-galactoside
PNP-alpha-D-Gal PNPG
MOLECULAR BIOLOGY GRADE
Off white crystalline powder
Chromogenic substrate yielding a soluble chromophor for the colorimetric assay of alpha-D-galactosidase upon cleavage. U..
4-Nitrophenyl-β-D- galactosidase
p-Nitrophenyl-β-D-galactoside
PNP-β-D-Gal
MOLECULAR BIOLOGY GRADE
White to off white crystalline powder
Chromogenic β-galactosidase substrate yielding a yellow solution upon cleavage. Can be used for the detection of c..
Bluo-gal is used as an alternative to X-gal that produces a darker blue color. Bluo-Gal is hydrolyzed by β-galactosidase to produce a blue precipitate. This precipitate is insoluble in alcohol and xylenes, thus making it suitable for immunoblotting and immunocytochemical assays. Bacterial colon..
Magenta-gal is used as an alternative to X-gal that produces a red color. Magenta-Gal is hydrolyzed by β-galactosidase to produce a red precipitate. This precipitate is insoluble in alcohol and xylenes, thus making it suitable for immunoblotting and immunocytochemical assays. Bacterial colonies..
Mug;
4-Methylumbelliferyl beta-D-glucuronide
Hydrated form of MUG is CAS # 881005-91-0.
MOLECULAR BIOLOGY GRADE
4-methylumbelliferyl-beta-D-glucuronide (MUG) is commonly used for the detection of Escherichia coli through its ability to detect activity of beta-glucuronidase (G..
N-Methylindoxyl-β-D- galactopyranoside
GreenTM-β-D-galactoside
1-Methyl-3-indoxyl-β-D-galactopyranoside
GreenTM-β-D-Gal
MOLECULAR BIOLOGY GRADE
Off white to yellowish crystalline powder
Chromogenic substrate for β-D-galactosidase, yielding a gre..
Phenyl-β-D- galactopyranoside
Phenyl-β-D-galactoside
Ph-β-D-Gal
MOLECULAR BIOLOGY GRADE
White to off white crystalline powder
Phenyl-β-D-galactopyranoside is a noninducing β-galactosidase substrate. It is used in selection of mutants of lacZ plas..