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4-硝基苯基-β-D-吡喃木糖苷

4-硝基苯基-β-D-吡喃木糖苷用途

4-硝基苯基β-D-吡喃木糖是一种显色β-木糖苷酶底物。4-硝基苯基β-D-吡喃木糖可用于测试β-木糖苷酶活性[1]。

4-硝基苯基-β-D-吡喃木糖苷名称

[ CAS 号 ]:
2001-96-9

[ 中文名 ]:
4-硝基苯基-BETA-D-吡喃木糖苷

[ 英文名 ]:
4-Nitrophenyl-beta-D-xylopyranoside

[中文别名 ]:

[英文别名 ]:

EINECS 217-897-1
pnpx
4-Nitrophenyl-beta-D-Xylopyranoside
MFCD00047519
XYL1-B-PNP
4-Nitrophenylb-D-xylopyranoside
4-Nitrophenyl β-D-Xylopyranoside [Substrate
4-NITROPHENYL XYLOPYRANOSIDE
3-Nitrophenyl b-D-xylopyranoside

4-硝基苯基-β-D-吡喃木糖苷生物活性

[ 描述 ]:

4-硝基苯基β-D-吡喃木糖是一种显色β-木糖苷酶底物。4-硝基苯基β-D-吡喃木糖可用于测试β-木糖苷酶活性[1]。

[ 相关类别 ]:

研究领域 >> 其他

[体外研究]

β-D-木聚糖木糖水解酶与低聚木糖和高浓度的4-硝基苯基β-D-吡喃木糖苷一起表现出糖基转移酶活性[1]。

[参考文献]

[1]. Herrmann MC, et, al. The beta-D-xylosidase of Trichoderma reesei is a multifunctional beta-D-xylan xylohydrolase. Biochem J. 1997 Jan 15;321 ( Pt 2)(Pt 2):375-81.

4-硝基苯基-β-D-吡喃木糖苷物理化学性质

[ 密度 ]:
1.597g/cm3

[ 沸点 ]:
523.2ºC at 760 mmHg

[ 熔点 ]:
160 °C

[ 分子式 ]:
C₁₁H₁₃NO₇

[ 分子量 ]:
271.22300

[ 闪点 ]:
270.2ºC

[ 精确质量 ]:
271.06900

[ PSA ]:
124.97000

[ 外观性状 ]:
灰白色至淡黄色固体

[ 蒸汽压 ]:
8.94E-12mmHg at 25°C

[ 折射率 ]:
1.654

[ 储存条件 ]:
−20°C

[ 稳定性 ]:
Freezer

[ 水溶解性 ]:
methanol: 50 mg/mL, clear, faintly yellow

4-硝基苯基-β-D-吡喃木糖苷MSDS

4-硝基苯基-β-D-吡喃木糖苷安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2932999099

4-硝基苯基-β-D-吡喃木糖苷合成路线

4-硝基苯基-β-D-吡喃木糖苷上下游产品

4-硝基苯基-β-D-吡喃木糖苷上游产品

4-硝基苯基-β-D-吡喃木糖苷下游产品

4-硝基苯基-β-D-吡喃木糖苷海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4-硝基苯基-β-D-吡喃木糖苷文献

Novel bifunctional alpha-L-arabinofuranosidase/xylobiohydrolase (ABF3) from Penicillium purpurogenum.

Appl. Environ. Microbiol. 76(15) , 5247-53, (2010)

The soft rot fungus Penicillium purpurogenum grows on a variety of natural substrates and secretes various isoforms of xylanolytic enzymes, including three arabinofuranosidases. This work describes th...

Aminoalcohols as probes of the two-subsite active site of beta-D-xylosidase from Selenomonas ruminantium.

Biochim. Biophys. Acta 1794(1) , 144-58, (2009)

Catalysis and inhibitor binding by the GH43 beta-xylosidase are governed by the protonation states of catalytic base (D14, pK(a) 5.0) and catalytic acid (E186, pK(a) 7.2) which reside in subsite -1 of...

Characterization of a Paenibacillus woosongensis beta-Xylosidase/alpha-Arabinofuranosidase produced by recombinant Escherichia coli.

J. Microbiol. Biotechnol. 20(12) , 1711-6, (2010)

A gene encoding the beta-xylosidase/alpha-arabinofuranosidase (XylC) of Paenibacillus woosongensis was cloned into Escherichia coli. This xylC gene consisted of 1,425 nucleotides, encoding a polypepti...

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