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N1895

Sigma-Aldrich

4-Nitrophenyl α-D-xylopyranoside

α-xylosidase substrate, ≥99% (HPLC), powder

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About This Item

Formule empirique (notation de Hill):
C11H13NO7
Numéro CAS:
10238-28-5
Poids moléculaire :
271.22
Numéro CE :
233-572-7
Numéro MDL:
MFCD00067649
Code UNSPSC :
12352204
ID de substance PubChem :
24897536
Nomenclature NACRES :
NA.32

product name

4-Nitrophenyl α-D-xylopyranoside, α-xylosidase substrate

Pureté

≥99% (HPLC)

Forme

powder

Solubilité

methanol: soluble 20 mg/mL, clear, colorless to faintly yellow

Température de stockage

−20°C

Chaîne SMILES 

OC1COC(Oc2ccc(cc2)N(=O)=O)C(O)C1O

InChI

1S/C11H13NO7/c13-8-5-18-11(10(15)9(8)14)19-7-3-1-6(2-4-7)12(16)17/h1-4,8-11,13-15H,5H2

Clé InChI

MLJYKRYCCUGBBV-UHFFFAOYSA-N

Substrats

Chromogenic substrate for α-xylosidase

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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Masaki Yanagishita et al.
Kokubyo Gakkai zasshi. The Journal of the Stomatological Society, Japan, 73(1), 20-25 (2006-04-25)
Biosynthesis of proteoglycans and glycosaminoglycans in the presence of p-nitrophenyl-xyloside was studied using a primary rat ovarian granulosa cell culture system. Addition of p-nitrophenyl-xyloside into cell culture medium caused about a 700% increase of [³⁵S]sulfate incorporation (ED50 at 0.03 mM)
T Bravman et al.
FEBS letters, 495(1-2), 115-119 (2001-04-27)
A beta-xylosidase from Bacillus stearothermophilus T-6 was cloned, overexpressed in Escherichia coli and purified to homogeneity. Based on sequence alignment, the enzyme belongs to family 39 glycoside hydrolases, which itself forms part of the wider GH-A clan. The conserved Glu160
Mária Mastihubová et al.
Carbohydrate research, 339(7), 1353-1360 (2004-04-29)
Di-O-acetates and mono-O-acetates of 4-nitrophenyl beta-D-xylopyranoside were prepared by use of lipase PS-30. Polarity of organic solvents and reaction time affected the regioselectivity of the di-O-acetylation as well as the yields of monoacetates. The kinetics of acetyl groups migration in
Peter Biely et al.
Biochimica et biophysica acta, 1770(4), 565-570 (2007-01-31)
Positional specificity of NodB-like domain of a multidomain xylanase U from Clostridium thermocellum (CtAxe) was investigated. Of three monoacetates of 4-nitrophenyl beta-d-xylopyranoside the acetylxylan esterase domain showed a clear preference for the 2-acetate. Moreover, the enzyme was significantly activated by
Siyuan Li et al.
Histochemistry and cell biology, 139(1), 59-74 (2012-08-23)
Chondroitin/dermatan sulphate (CS/DS) sulphation motifs on cell and extracellular matrix proteoglycans (PGs) within stem/progenitor cell niches are involved in modulating cell phenotype during the development of many musculoskeletal connective tissues. Here, we investigate the importance of CS/DS chains and their
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