4-硝基苯基-β- D-吡喃半乳糖 4-Nitrophenyl-β-D-galactopyranoside 货号：O-PNPBGAL Megazyme中文站

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Synonyms: p-Nitrophenyl-β-D-galactopyranoside, 
                   pNP-β-D-galactopyranoside
CAS: 3150-24-1
Molecular Formula: C12H15NO8
Molecular Weight: 301.3
Purity: > 98%

High purity 4-Nitrophenyl-β-D-galactopyranoside for use in research, biochemical enzyme assays and in vitro diagnostic analysis. This is a colourimetric substrate for the measurement of β-galactosidase activity.