Description

4-Nitrophenyl-β-D- galactosidasep-Nitrophenyl-β-D-galactosidePNP-β-D-GalMOLECULAR BIOLOGY GRADEC12H15NO8MW: 301.26 g/molWhite to off-white crystalline powderChromogenic β-galactosidase substrate, yielding a yellow solution upon cleavage. Can be used for the detection of coliforms due to their β-galactosidase activity.Storage/Handling: Store at -15°C, and protect from light.