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Thermo Scientific Chemicals
2-Nitrophenyl-beta-D-galactopyranoside, 98+%
CAS: 369-07-3 | C12H15NO8 | 301.251 g/mol
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化學識別
CAS369-07-3
IUPAC Name2-(hydroxymethyl)-6-(2-nitrophenoxy)oxane-3,4,5-triol
Molecular FormulaC12H15NO8
InChI KeyKUWPCJHYPSUOFW-UHFFFAOYNA-N
SMILESOCC1OC(OC2=CC=CC=C2[N+]([O-])=O)C(O)C(O)C1O
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規格
規格表
規格表Optical Rotation-68.5 ± 3.0? (C=1 in water)
Appearance (Color)White to pale cream to pale yellow
Assay (HPLC)≥98.0%
Identification (FTIR)Conforms
FormPowder
2-Nitrophenyl-beta-D-galactopyranoside is a β-Galactosidase substrate for colorimetric and EIA applications; counterpart of widely employed pNPP/alkaline phosphatase substrate.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
2-Nitrophenyl-beta-D-galactopyranoside is a β-Galactosidase substrate for colorimetric and EIA applications; counterpart of widely employed pNPP/alkaline phosphatase substrate.
Solubility
Soluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature is 20°C. Incompatible with strong oxidizing agents.
2-Nitrophenyl-beta-D-galactopyranoside is a β-Galactosidase substrate for colorimetric and EIA applications; counterpart of widely employed pNPP/alkaline phosphatase substrate.
Solubility
Soluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature is 20°C. Incompatible with strong oxidizing agents.
RUO – Research Use Only
General References:
- Manafi M.; Kneifel W. A combined chromogenic-fluorogenic medium for the simultaneous detection of coliform groups and E. coli in water. Zentralblatt fur Hygiene und Umweltmedizin = International Journal of Hygiene and Environmental Medicine. 1989, 189 (3), 225-234.
- S Ripka.; A König.; M Buchholz.; M Wagner.; B Sipos.; G Klöppel.; J Downward.; TM Gress.; P Michl. WNT5A—target of CUTL1 and potent modulator of tumor cell migration and invasion in pancreatic cancer. Carcinogenesis. 2007, 28 (6), 1178-1187.
- Substrate for ß-galactosidase.