N3641

4-Nitrophenyl α-L-arabinofuranoside

Name: 4-Nitrophenyl α-<SC>L</SC>-arabinofuranoside
Brand: SIGMA
Price: 119 CHF

chromogenic, ≥98% (TLC), powder

Synonyme(s) :

4-nitrophenyl-ARA

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A propos de cet article

Formule empirique (notation de Hill) :

C₁₁H₁₃NO₇

Numéro CAS:

6892-58-6

Poids moléculaire :

271.22

NACRES:

NA.32

PubChem Substance ID:

329818639

UNSPSC Code:

12352204

MDL number:

MFCD00057269

Beilstein/REAXYS Number:

1688357

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Nom du produit

4-Nitrophenyl α-L-arabinofuranoside, ≥98% (TLC)

InChI key

DUYYBTBDYZXISX-UKKRHICBSA-N

SMILES string

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

InChI

1S/C11H13NO7/c13-5-8-9(14)10(15)11(19-8)18-7-3-1-6(2-4-7)12(16)17/h1-4,8-11,13-15H,5H2/t8-,9-,10+,11+/m0/s1

assay

≥98% (TLC)

form

powder

solubility

methanol: 50 mg/mL

storage temp.

−20°C

Quality Level

200

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Cet article	N3512	N7763	N3628
Sigma-Aldrich N3641 4-Nitrophenyl α-L-arabinofuranoside	Sigma-Aldrich N3512 4-Nitrophenyl α-L-arabinopyranoside	Sigma-Aldrich N7763 4-Nitrophenyl α-L-rhamnopyranoside	Sigma-Aldrich N3628 4-Nitrophenyl α-L-fucopyranoside
assay ≥98% (TLC)	assay ≥98% (HPLC)	assay ≥98% (TLC)	assay ≥98% (TLC)
solubility methanol: 50 mg/mL	solubility ethanol: water (1:1): 19.60-20.40 mg/mL	solubility ethanol: soluble 49.00-51.00 mg/mL	solubility acetone: 4 mg/mL, clear, colorless
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200
form powder	form powder	form powder	form powder
storage temp. −20°C	storage temp. −20°C	storage temp. −20°C	storage temp. −20°C

Application

4-Nitrophenyl α-L-arabinofuranoside has been used:

as a substrate for α-arabinofuranosidase in an enzymatic assay to determine glycosidase activities in Oenococcus oeni strains[1]
to determine the enzymatic activity of α-arabinofuranosidase[2]
as a p-nitrophenol linked substrate to determine its activity in Aspergillus niger NW249 culture filtrate[3]

Classe de stockage

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Differential expression of α-L-arabinofuranosidases during maize (Zea mays L.) root elongation.

Liudmila V Kozlova et al.

Planta, 241(5), 1159-1172 (2015-01-23)

Specific α- l -arabinofuranosidases are involved in the realisation of elongation growth process in cells with type II cell walls. Elongation growth in a plant cell is largely based on modification of the cell wall. In type II cell walls

Characterization of abn2 (yxiA), encoding a Bacillus subtilis GH43 arabinanase, Abn2, and its role in arabino-polysaccharide degradation.

José Manuel Inácio et al.

Journal of bacteriology, 190(12), 4272-4280 (2008-04-15)

The extracellular depolymerization of arabinopolysaccharides by microorganisms is accomplished by arabinanases, xylanases, and galactanases. Here, we characterize a novel endo-alpha-1,5-l-arabinanase (EC 3.2.1.99) from Bacillus subtilis, encoded by the yxiA gene (herein renamed abn2) that contributes to arabinan degradation. Functional studies

The acetates of p-nitrophenyl alpha-L-arabinofuranoside--regioselective preparation by action of lipases.

Mária Mastihubová et al.

Bioorganic & medicinal chemistry, 14(6), 1805-1810 (2005-11-18)

All possible di-O-acetates and mono-O-acetates of p-nitrophenyl alpha-L-arabinofuranoside were prepared by chemoenzymatic way using lipases. The 2,3-di-O-acetate was obtained in 90% yield by deacetylation of the primary acetyl group of per-O-acetylated p-nitrophenyl alpha-L-arabinofuranoside by Candida cylindracea lipase (CCL) or Candida

Purification and characterization of a novel thermostable alpha-L-arabinofuranosidase from a color-variant strain of Aureobasidium pullulans.

B C Saha et al.

Applied and environmental microbiology, 64(1), 216-220 (1998-01-22)

A color-variant strain of Aureobasidium pullulans (NRRL Y-12974) produced alpha-L-arabinofuranosidase (alpha-L-AFase) when grown in liquid culture on oat spelt xylan. An extracellular alpha-L-AFase was purified 215-fold to homogeneity from the culture supernatant by ammonium sulfate treatment, DEAE Bio-Gel A agarose

Synergistic effect of Aspergillus niger and Trichoderma reesei enzyme sets on the saccharification of wheat straw and sugarcane bagasse.

Joost van den Brink et al.

Biotechnology journal, 9(10), 1329-1338 (2014-08-15)

Plant-degrading enzymes can be produced by fungi on abundantly available low-cost plant biomass. However, enzymes sets after growth on complex substrates need to be better understood, especially with emphasis on differences between fungal species and the influence of inhibitory compounds

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4-Nitrophenyl α-L-arabinofuranoside

chromogenic, ≥98% (TLC), powder