N5759
4-硝基苯基 β- D -纤维二糖
chromogenic, ≥98% (TLC), powder
别名:
p -硝基苯基 β- D -纤维二糖
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关于此项目
经验公式（希尔记法）:
C18H25NO13
化学文摘社编号:
分子量:
463.39
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
12352204
MDL number:
Beilstein/REAXYS Number:
100234
产品名称
4-硝基苯基 β- D -纤维二糖, ≥98% (TLC)
InChI
1S/C18H25NO13/c20-5-9-11(22)12(23)14(25)18(30-9)32-16-10(6-21)31-17(15(26)13(16)24)29-8-3-1-7(2-4-8)19(27)28/h1-4,9-18,20-26H,5-6H2/t9-,10-,11-,12+,13-,14-,15-,16-,17-,18+/m1/s1
SMILES string
OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@@H](O[C@@H]2CO)Oc3ccc(cc3)[N+]([O-])=O)[C@H](O)[C@@H](O)[C@@H]1O
InChI key
IAYJZWFYUSNIPN-KFRZSCGFSA-N
assay
≥98% (TLC)
form
powder
solubility
water: 49.00-51.00 mg/mL
storage temp.
2-8°C
Quality Level
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Application
4-硝基苯基β-D-吡喃木糖苷已用作底物，以测定β-D-纤维二糖苷酶或纤维二糖水解酶（胞外纤维素酶）在微生物群落中的活性。它还可用作底物来研究内切葡聚糖酶J30的活性。
Biochem/physiol Actions
4-硝基苯基 β-D-吡喃木糖苷是一种纤维三糖类似物，和常用于检测纤维素酶活性的显色底物。外切葡聚糖酶、内切葡聚糖酶和β -葡糖苷酶可水解4-硝基苯基 β-D-吡喃木糖苷，以形成p-硝基酚（PNP）。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
涉药品监管产品
此项目有
K Ohmiya et al.
Journal of bacteriology, 161(1), 432-434 (1985-01-01)
An enzyme active against p-nitrophenyl-beta-D-glucoside was purified from logarithmic-phase cells of Ruminococcus albus cultivated in a medium containing ball-milled cellulose. The purification yielded homogeneous enzyme after an approximately 520-fold increase in specific activity and a 9% yield. The enzyme was
Kyung-Min Lee et al.
Journal of microbiology and biotechnology, 21(7), 711-718 (2011-07-28)
A highly efficient cellobiohydrolase (CBH)-secreting basidiomycetous fungus, Agaricus arvensis KMJ623, was isolated and identified based on its morphological features and sequence analysis of internal transcribed spacer rDNA. An extracellular CBH was purified to homogeneity from A. arvencis culture supernatant using
Thomas L Ellinghaus et al.
Acta crystallographica. Section D, Structural biology, 74(Pt 7), 702-710 (2018-07-04)
The development of robust enzymes, in particular cellulases, is a key step in the success of biological routes to `second-generation' biofuels. The typical sources of the enzymes used to degrade biomass include mesophilic and thermophilic organisms. The endoglucanase J30 from
Daniel J Coleman et al.
Analytical biochemistry, 371(2), 146-153 (2007-10-12)
A simple and reliable continuous assay procedure for measurement of cellulase activity from several species using the new substrate resorufin-beta-D-cellobioside (Res-CB) has been developed. The product of enzyme reaction, resorufin, exhibits fluorescence emission at 585 nm with excitation at 571
Bin Wu et al.
Science in China. Series C, Life sciences, 51(5), 459-469 (2008-09-13)
Conformational changes to 1,4-beta-D-glucan cellobiohydrolase I (CBHI) in response to its binding with p-nitrophenyl beta-D-cellobioside (PNPC) were analyzed by second-derivative fluorescence spectrometry at the saturation binding point. Irreversible changes to the configuration of PNPC during the course of the binding
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