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38039

p-Nitrophenyl alpha-D-galactopyranoside

p-Nitrophenyl alpha-D-galactopyranoside
Pack Size
Pack Price
No. of packs
2g
£50.00
5g
£75.00
10g
£140.00
CAS : 7493-95-0
Synonyms : p-Nitrophenyl α-D-galactopyranoside; 4-Nitrophenyl alpha-D-galactopyranoside; PNP alpha-D-galactopyranoside
Product Code : 38039
Chemical Formula : C12H15NO8
Molecular Weight : 301.30
Solubility : Soluble in water at a concentration of 1%
MDL Number : MFCD00065050
Description Chromogenic substrate used for the detection of alpha-galactosidase activity. The substrate is best suited to liquid media, producing a yellow colour following hydrolysis of the substrate that can be measured spectrophotometrically.

To prevent deterioration, the product should be stored in tightly closed containers in a freezer or cold room at -20 degrees centigrade.

alpha-D-galactosidase substrate: K. Wallenfels, Methods in Enzymology, V, 212 (1962). Galactosyl donor in oligosaccharide synthesis: G. Vic et al., J. Chem. Soc., Chem. Commun., 169 (1997).

Normal delivery is by carrier within the UK or DHL/FedEx Economy within Europe and Airmail for the USA. Other locations, please contact us.

For small orders the charge for delivery within the UK is £12, Europe €25 and USA $20. For larger orders we reserve the right to quote a special delivery price.

Delivery by your preferred carrier can also be arranged if required, and this would be to your account.

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