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Glycosidases

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A selection of colorimetric and fluorescent enzyme substrates for the glycosidase, also known as glycoside hydrolases or glycosyl hydrolases.  Glycosidases primary role is in the hydrolysis of glycosidic bonds found in complex sugars.

Model:
4-Nitrophenyl-α-D- maltopyranoside p-Nitrophenyl-alpha-D-maltoside PNP-alpha-D-maltoside   MOLECULAR BIOLOGY GRADE   White to off white crystalline powder   Chromogenic α-maltosidase substrate, yielding a yellow solution upon cleavage.   ..
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4-Nitrophenyl-α-L- fucopyranoside p-Nitrophenyl-α-L-fucoside PNP-α-L-Fuc   MOLECULAR BIOLOGY GRADE   White to off white crystalline powder   Chromogenic substrate yielding a soluble yellow chromophor for the colorimetric assay of α-L-fucosidase, especia..
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4-Nitrophenyl-ß-L- fucopyranoside p-Nitrophenyl-ß-L-fucoside PNP-ß-L-Fuc   MOLECULAR BIOLOGY GRADE   White to off white crystalline powder   Chromogenic substrate yielding a soluble yellow chromophor for the colorimetric assay of ß-L-fucosidase, especia..
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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..
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4-Nitrophenyl-β-D- maltopyranoside p-Nitrophenyl-β-D-maltoside PNP-β-D-maltoside   MOLECULAR BIOLOGY GRADE   White to off white crystalline powder   Chromogenic β-maltosidase substrate, yielding a yellow solution upon cleavage.   Store at -15°C a..
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nitrophenyl-β-D- mannopyranoside p-Nitrophenyl-β-D-mannoside PNP-β-D-Man   MOLECULAR BIOLOGY GRADE   White to off white crystalline powder   Chromogenic α-mannosidase substrate, yielding a yellow solution upon cleavage.   Store at -15°C and prot..
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4-Nitrophenyl-β-D- xylopyranoside p-Nitrophenyl-β-D-xylopyranoside PNP-β-D-Xyl   MOLECULAR BIOLOGY GRADE   White to off white powder   Chromogenic β-xylosidase substrate, yielding a yellow solution upon cleavage.   Store at -15°C and protect from..
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4-Nitrophenyl-N-acetyl- β-D-galactosaminide p-Nitrophenyl-2-acetamido-2-deoxy-β-D-galactoside; PNP-β-D-GalNAc   MOLECULAR BIOLOGY GRADE   White to off-white crystalline powder   Chromogenic substrate for N-acetyl-β-D-galactosaminidase, yielding a soluble yel..
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Model:
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..
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5-Bromo-4-chloro-3-indoxyl-α-D-glucopyranoside   MOLECULAR BIOLOGY GRADE   X-α-D-Glucoside is a white to off-white microcrystalline powder that is used as a chromogenic substrate for α-D-glucosidase, yielding a blue precipitate. It is used for the detection of Staphyl..
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Y-Choline phosphate 3-Indoxyl choline phosphate Y™-phos-choline, Y™-CP   MOLECULAR BIOLOGY GRADE   Off-white crystalline powder   Microbial activity indicator   Chromogenic substrate for phosphatidylcholine-specific phospholipase C, yielding a blue precipita..
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5-Bromo-4-chloro- 3-indoxyl-α-L- arabinofuranoside;   X-α-L-arabinofuranoside; X-α-L-Ara   MOLECULAR BIOLOGY GRADE   Off-white crystalline powder   Store below -15°C in a dark, dry place.   Features CAS#: Not Available Molecular Formula:&..
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