Chlorophenol Red β-D-Galactopyranoside (Synonyms: CPRG) |
| Katalog-Nr.GC47080 |
Chlorphenolrot β-D-Galactopyranosid ist ein langwelliger Farbstoff, der fÜr kolorimetrische Assays weit verbreitet ist.
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Cas No.: 99792-79-7
Sample solution is provided at 25 µL, 10mM.
Chlorophenol red β-D-galactopyranoside (CPRG) is a colorimetric substrate for β-galactosidase.1,2 Upon enzymatic cleavage by β-galactosidase, chlorophenol red is released, which can be quantified by colorimetric detection at 570 nm as a measure of β-galactosidase activity.
1.Sicard, C., Shek, N., White, D., et al.A rapid and sensitive fluorimetric β-galactosidase assay for coliform detection using chlorophenol red-β-?-galactopyranosideAnal. Bioanal. Chem.406(22)5395-5403(2014) 2.Jendresen, C., Daws, M.R., and Nilsson, L.N.G.An improved CPRG colorimetric ligand-receptor signal transduction assay based on beta-galactosidase activity in mammalian BWZ-reporter cellsJ. Pharmacol. Toxicol. Methods9067-75(2018)
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