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Merck

N3512

Sigma-Aldrich

4-Nitrophenyl α-L-arabinopyranoside

arabinosidase substrate, ≥98% (HPLC), powder

别名:

4-Nitrophenyl alpha-L-arabinopyranoside, p-Nitrophenyl alpha-L-arabinopyranoside

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About This Item

经验公式(希尔记法):
C11H13NO7
CAS号:
分子量:
271.22
MDL號碼:
分類程式碼代碼:
12352204
PubChem物質ID:
NACRES:
NA.32

product name

4-Nitrophenyl α-L-arabinopyranoside, arabinosidase substrate

品質等級

化驗

≥98% (HPLC)

形狀

powder

溶解度

ethanol: water (1:1): 19.60-20.40 mg/mL

儲存溫度

−20°C

SMILES 字串

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

InChI 密鑰

MLJYKRYCCUGBBV-UHFFFAOYSA-N

應用

4-Nitrophenyl α-L-arabinopyranoside may be used: as a 4-nitrophenyl-glycoside substrate to study the substrate activities of TlAbf51 by determining the arabinofuranosidase (Abf) activity in standard conditions. It may also be used to determine the activity of α-L-arabinofuranosidase spectrophotometrically.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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The Journal of biological chemistry, 278(7), 5377-5387 (2002-12-05)
An alpha-l-arabinofuranosidase and a beta-d-xylosidase, designated ARA-I and XYL, respectively, have been purified about 1,000-fold from extracts of 5-day-old barley (Hordeum vulgare L.) seedlings using ammonium sulfate fractional precipitation, ion exchange chromatography, chromatofocusing, and size-exclusion chromatography. The ARA-I has an
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Efficient nutrient acquisition in the human gut is essential for microbial persistence. Although polysaccharides have been well-studied nutrients for the gut microbiome, other resources such as nucleic acids and nucleosides are less studied. We describe several ribose-utilization systems (RUSs) that

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