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N9376

Sigma-Aldrich

4-硝基苯基 N-乙酰基-β-D-氨基葡萄糖

chromogenic, ≥99% (TLC), powder

别名:

4-硝基苯基 2-乙酰胺基-2-脱氧--β-D-吡喃葡糖苷

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100 μL
CN¥5,551.31

CN¥5,551.31

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100 μL
CN¥5,551.31

About This Item

经验公式（希尔记法）:
C14H18N2O8
CAS号:
3459-18-5
分子量:
342.30
Beilstein:
96193
EC 号:
222-398-7
MDL编号:
MFCD00063696
UNSPSC代码:
12352204
PubChem化学物质编号:
24897896
NACRES:
NA.32

CN¥5,551.31

请联系客服了解存货情况

产品名称

4-硝基苯基 N-乙酰基-β-D-氨基葡萄糖, ≥99% (TLC)

质量水平

300

方案

≥99% (TLC)

表单

powder

杂质

≤0.05% Free p-nitrophenol

溶解性

water: 5 mg/mL, clear, colorless to very faintly yellow

储存温度

−20°C

SMILES字符串

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

InChI

1S/C14H18N2O8/c1-7(18)15-11-13(20)12(19)10(6-17)24-14(11)23-9-4-2-8(3-5-9)16(21)22/h2-5,10-14,17,19-20H,6H2,1H3,(H,15,18)/t10-,11-,12-,13-,14-/m1/s1

InChI key

OMRLTNCLYHKQCK-DHGKCCLASA-N

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antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

Quality Level

100

Quality Level

100

Quality Level

-

Quality Level

100

biological source

rabbit

biological source

rabbit

biological source

rabbit

biological source

rabbit

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

Prestige Antibodies® Powered by Atlas Antibodies

clone

polyclonal

clone

polyclonal

clone

polyclonal

clone

polyclonal

应用

N-乙酰基-β-D-氨基葡糖苷酶（NAG）已用作：
  • 检测N-乙酰基-β-D-氨基葡糖苷酶（NAG）的底物[1]
  • 作为底物研究几丁质酶ChiB1的活性[2]
  • 评估大鼠嗜碱性白血病(RBL)-2H3细胞的脱粒情况[3]

生化/生理作用

4-硝基苯基N-乙酰基-β-D-氨基葡糖苷（NP-GlcNAc）是一种广泛使用的己糖苷酶底物。酶作用裂解糖苷键并形成4-酚盐（pNP），测量波长为405 nm。[4]NP-GlcNAc还可结合二乙基氨基乙基-a-环糊精（DEn-CD）使用，用于b-N-乙酰氨基葡萄糖苷酶的快速、准确速率测定方法。环糊精衍生物作为添加剂，在酶的最佳pH值5附近将4-酚盐电离成黄色的4-硝基酚盐。

底物

N-乙酰-氨基葡糖苷酶的发色底物。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

  • 技术规格说明书

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number
    0000378541
    0000378541
    0000378542
    0000341675
    0000340336

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    Yajun Zhou et al.
    FEMS microbiology letters, 363(12) (2016-05-18)
    We purified a chitinase from pilei extractions of Coprinopsis cinerea fruiting bodies by ammonium sulfate precipitation and CM Sepharose cation exchange chromatography. MALDI-TOF/TOF MS analysis characterized this purified chitinase as a putative class V chitinase, ChiB1. ChiB1 hydrolyzed colloidal chitin
    Kenji Osumi et al.
    Carbohydrate research, 339(15), 2633-2635 (2004-10-13)
    We found that the recombinant endo-beta-N-acetylglucosaminidase of Mucor hiemalis (Endo-M) expressed in Candida boidinii had the transglycosylation activity of transferring a bisecting hybrid-type oligosaccharide from an ovalbumin glycopeptide to the acceptor (p-nitrophenyl 2-acetamido-2-deoxy-beta-D-glucopyranoside) in a good yield of 43%.
    J Kukidome et al.
    The Tohoku journal of experimental medicine, 194(1), 23-34 (2001-09-15)
    COLO 201, human colon adenocarcinoma cells were incubated with artificial primers, p-nitrophenyl-glycoside derivatives at 1.0 mmol (mM) in the medium containing 10% fetal bovine serum to detect sugar chain elongation. However, when p-nitrophenyl-beta-N-acetylglucosamine (beta-GlcNAc-PNP) was added, the medium changed color
    Jin-Jin Xie et al.
    International journal of biological macromolecules, 39(4-5), 159-164 (2006-07-04)
    Chemical modification of p-chloromercuribenzoate (PCMB) on beta-N-acetyl-d-glucosaminidase (NAGase, EC 3.2.1.52) from green crab (Scylla serrata) has been studied. The results show that sulfhydryl group is essential for the activity of the enzyme. Inhibitory kinetics of the enzyme by mercuric chloride
    K Masaki et al.
    Journal of protein chemistry, 20(2), 107-113 (2001-09-21)
    Bombyx mori lysozyme is 10 amino acids shorter than hen egg-white lysozyme, which is a typical c-type lysozyme. It was expressed by using the methylotrophic yeast Pichia pastoris. The thermal stability and the enzymatic activity of the Bombyx mori lysozyme
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