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What does o-NPG stand for?

o-NPG stands for o-nitrophenyl-beta-D-galactopyranoside


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Produced by Science & Plants for Schools (SAPS), this activity enables students to investigate the effect of competitive and non-competitive inhibitors on the enzyme beta-galactosidase. The chemical ONPG (o-nitrophenyl beta-D-galactopyranoside) is degraded by the enzyme beta-galactosidase. The product is yellow and so the reaction can be followed using a colorimeter. Enzyme inhibition can be investigated using galactose, which acts as a competitive inhibitor, and iodine solution, which is a non-competitive inhibitor.
5 OZ AEROSOL' value='8688'>NP-1 (VOC) 10. 5 OZ AEROSOL NP1 LST Nu-blast, Aerosol Nuclear fast red Nuclease P1, from Penicillium citrinum Nuclease-free Water Nujol, for IR spectroscopy NUTRIENT AGAR Nutrient Agar Nutrient Agar w/MUG Nutrient Broth Nutrient broth Nutrient Mixture F-12 Ham Nystatin NZCYM Broth o-Anisaldehyde, 98% o-Anisic acid o-Cresol o-Cresolphthalein complexone o-Dianisidine dihydrochloride O-DIANISIDINE, TETRAZOTIZED ZINC CHLORI. O-Ethylaniline 98%