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N2127

Sigma-Aldrich

4-Nitrophenyl α-D-mannopyranoside

α-mannosidase substrate, chromogenic, ≥98% (TLC), powder

Synonyme(s) :

4-Nitrophenyl a-D-mannopyranoside, 4-Nitrophenyl alpha-D-mannopyranoside, pNP-alpha-D-Man, pNPalphaMan

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About This Item

Formule empirique (notation de Hill):
C12H15NO8
Numéro CAS:
10357-27-4
Poids moléculaire :
301.25
Numéro Beilstein :
92210
Numéro CE :
233-776-6
Numéro MDL:
MFCD00066002
Code UNSPSC :
12352204
ID de substance PubChem :
24897554
Nomenclature NACRES :
NA.32

product name

4-Nitrophenyl α-D-mannopyranoside, α-mannosidase substrate

Niveau de qualité

300

Pureté

≥98% (TLC)

Forme

powder

Solubilité

DMF: 50 mg/mL

Température de stockage

−20°C

Chaîne SMILES 

OC[C@H]1O[C@H](Oc2ccc(cc2)[N+]([O-])=O)[C@@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C12H15NO8/c14-5-8-9(15)10(16)11(17)12(21-8)20-7-3-1-6(2-4-7)13(18)19/h1-4,8-12,14-17H,5H2/t8-,9-,10+,11+,12+/m1/s1

Clé InChI

IFBHRQDFSNCLOZ-GCHJQGSQSA-N

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Description générale

4-Nitrophenyl α-D-mannopyranoside is a chromogenic substrate for α-mannosidase.

Application

4-Nitrophenyl α-D-mannopyranoside has been used as a substrate for α-mannosidase in hydrolase activity assay.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

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S Howard et al.
Biochemical and biophysical research communications, 238(3), 896-898 (1997-10-23)
The stereochemical course of the hydrolyses catalysed by two alpha-mannosidases has been determined directly by 1H NMR. Synthetic substrates were incubated with the enzymes and the anomeric configuration of the initially formed product was ascertained in each case by observation
S J Hamodrakas et al.
International journal of biological macromolecules, 11(1), 17-22 (1989-02-01)
Molecular models for the complex formed between the lectin concanavalin A (Con A) and the saccharide derivative 4'-nitrophenyl-alpha-D-mannopyranoside (alpha-PNM) are presented, combining evidence from 1H-n.m.r. measurements, semi-empirical energy calculations and interactive graphics modelling. The models are in good agreement with
S Jelinek-Kelly et al.
The Journal of biological chemistry, 260(4), 2253-2257 (1985-02-25)
Fractionation of a crude extract from Saccharomyces cerevisiae X-2180 on Sepharose 6B in the presence of 0.5% Triton X-100 resolves two enzyme fractions containing alpha-mannosidase activity. Fraction I which is excluded from the gel contains alpha-mannosidase activity toward both p-nitrophenyl-alpha-D-mannopyranoside
Y Ohyama et al.
The Journal of biological chemistry, 260(11), 6882-6887 (1985-06-10)
The interactions of Sepharose 4B-immobilized concanavalin A (ConA) with 10 glycoasparagines derived from ovalbumin were investigated quantitatively by frontal affinity chromatography. In this method, a carbohydrate solution is applied continuously to a ConA-Sepharose column and the retardation of the elution
I Sielezneff et al.
Chirurgie; memoires de l'Academie de chirurgie, 124(2), 159-164 (1999-06-01)
Peritoneal colonization is a crucial event in the pathogenesis of peritonitis and its local complications. Adherence to the serosal mesothelium is mediated in a number of microorganisms derived from the digestive tract (especially E. coli) by type-1 fimbriae which have
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