ROCHE CPRGChlorophenol red-beta-D-galactopyranoside

ROCHE CPRGChlorophenol red-beta-D-galactopyranoside

Stock Code: 2795480
Manufacturer Part No: 10884308001
Order Now for 21 day delivery
£136.64 (exc VAT) per EACH
Quantity: - +

Application


CPRG has been used as a substrate for ?-galactosidase assay.


Colorimetric determination of ?-Gal activity in cell extracts and ELISA.


Biochem/physiol Actions


Chlorophenol red-?-D-galactopyranoside (CPRG) might possess oestrogenic activity.


General description


Chlorophenol red-?-D-galactopyranoside (CPRG) is a long-wavelength dye which is commonly used for colorimetric assays. The reaction product has a dark red color and is soluble in water. It can be evaluated photometrically at 574 or 578 nm.The chemical formula on the label represents the monosodium salt.


Other Notes


For life science research only. Not for use in diagnostic procedures.


Preparation Note


Working concentration: 5 mmol/lStorage conditions (working solution): Reconstituted solution is stable for one day at 2 to 8 °C


Quality


Contaminant: ﹤0.1% chlorophenol red


Sequence


CPRG is an approximately 1:1 mixture of the isomers.


Storage and Stability


Store powder dry at -15 to -25 °C; stock solutions at 2–8 °C protected from light.

Quality Level100
InChI keyYOUWVNCQJOMMEU-AETRGLENSA-N
InChI1S/C25H22Cl2O10S/c26-15-9-12(5-7-17(15)29)21(14-3-1-2-4-20(14)38(33,34)35)13-6-8-18(16(27)10-13)36-25-24(32)23(31)22(30)19(11-28)37-25/h1-10,19,22-25,28,30-32H
Formpowder
Assay96% (HPLC)

There are no downloads for this product.