N7763
4-Nitrophenyl α-L-rhamnopyranoside
≥98% (TLC), powder
Synonym(s):
p-Nitrophenyl 6-deoxy-α-L-mannopyranoside
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About This Item
Empirical Formula (Hill Notation):
C12H15NO7
CAS Number:
Molecular Weight:
285.25
MDL number:
UNSPSC Code:
12352204
PubChem Substance ID:
NACRES:
NA.32
Product Name
4-Nitrophenyl α-L-rhamnopyranoside, powder
Assay
≥98% (TLC)
Quality Level
form
powder
solubility
ethanol: soluble 49.00-51.00 mg/mL
storage temp.
−20°C
SMILES string
CC1OC(Oc2ccc(cc2)N(=O)=O)C(O)C(O)C1O
InChI
1S/C12H15NO7/c1-6-9(14)10(15)11(16)12(19-6)20-8-4-2-7(3-5-8)13(17)18/h2-6,9-12,14-16H,1H3
InChI key
YILIDCGSXCGACV-UHFFFAOYSA-N
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General description
Chromogenic substrate for naringinase.
Application
4-Nitrophenyl α-L-rhamnopyranoside has been used as a substrate to determine β-glucosidase activity. It has also been used as a substrate to measure α-L-rhamnosidase activity of Oenococcus oeni and Aspergillus terreus.
Biochem/physiol Actions
4-Nitrophenyl α-L-rhamnopyranoside is a substrate for determining α-L-rhamnosidase activity. The hydrolysis of 4-Nitrophenyl α-L-rhamnopyranoside by the enzyme yields 4-nitrophenol, measured at 405 nm spectrophotometrically.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
涉药品监管产品
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The yeast Wickerhamomyces anomalus AS1 secretes a multifunctional exo-beta-1, 3-glucanase with implications for winemaking
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Efficient utilization of agro-industrial waste, such as sugar beet pulp, is crucial for the bio-based economy. The fungus Aspergillus niger possesses a wide array of enzymes that degrade complex plant biomass substrates, and several regulators have been reported to play
Hydrolysis of glycosidically bound flavour compounds from oak wood by Oenococcus oeni
Bloem A, et al.
Food Microbiology, 25(1), 99-104 (2008)
Recombinant alpha-L-rhamnosidase from Aspergillus terreus in selective trimming of rutin
Gerstorferova D, et al.
Process Biochemistry (Oxford, United Kingdom), 47(5), 828-835 (2012)
Carmen Maturano et al.
World journal of microbiology & biotechnology, 33(8), 151-151 (2017-07-05)
Autochthonous Oenococcus oeni strains (MS9, MS20 and MS46) with good malolactic performance and yielding adequate diacetyl levels, were selected to investigate the effect of synthetic and grape glycosides on bacterial growth, substrate utilization and β-glucosidase (βGlu), α-arabinofuranosidase (αAra) and α-rhamnopyranosidase
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