N9376
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 MG
$57.36
250 MG
$128.10
500 MG
$339.00
1 G
$401.00
$57.36
目录价$95.60节省 40%请联系客服了解存货情况
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100 MG
$57.36
250 MG
$128.10
500 MG
$339.00
1 G
$401.00
About This Item
经验公式（希尔记法）:
C14H18N2O8
CAS号:
分子量:
342.30
Beilstein:
96193
EC 号:
MDL编号:
UNSPSC代码:
12352204
PubChem化学物质编号:
NACRES:
NA.32
$57.36
目录价$95.60节省 40%请联系客服了解存货情况
新价格，新优惠！
推荐产品
产品名称
4-硝基苯基 N-乙酰基-β-D-氨基葡萄糖, ≥99% (TLC)
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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应用
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)
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
其他客户在看
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
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
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
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