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Merck

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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About This Item

经验公式(希尔记法):
C14H18N2O8
CAS号:
分子量:
342.30
Beilstein:
96193
EC號碼:
MDL號碼:
分類程式碼代碼:
12352204
PubChem物質ID:
NACRES:
NA.32

产品名称

4-硝基苯基 N-乙酰基-β-D-氨基葡萄糖, ≥99% (TLC)

品質等級

化驗

≥99% (TLC)

形狀

powder

雜質

≤0.05% Free p-nitrophenol

溶解度

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

儲存溫度

−20°C

SMILES 字串

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 密鑰

OMRLTNCLYHKQCK-DHGKCCLASA-N

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應用

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
  • 作为底物研究几丁质酶ChiB1的活性
  • 评估大鼠嗜碱性白血病(RBL)-2H3细胞的脱粒情况

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。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。

基底

N-乙酰-氨基葡糖苷酶的发色底物。

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)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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
Chromogenic carbamate and acetal substrates for glycosaminidases
Chibba A, et al.
Carbohydrate Chemistry, 549-558 null
Femke Waanders et al.
American journal of kidney diseases : the official journal of the National Kidney Foundation, 53(1), 16-25 (2008-10-01)
Tubulointerstitial damage plays an important role in chronic kidney disease (CKD) with proteinuria. Urinary kidney injury molecule 1 (KIM-1) reflects tubular KIM-1 and is considered a sensitive biomarker for early tubular damage. We hypothesized that a decrease in proteinuria by
Ken-ichi Kanno et al.
Lab on a chip, 2(1), 15-18 (2004-04-22)
Glycosidase-promoted hydrolysis was performed in a microreaction channel. The result was compared with the reaction in a micro-test tube. Transgalactosylation on p-nitrophenyl-2-acetamide-2-deoxy-beta-D-glucopyranoside was also examined in a microreaction channel, because transglycosylation is a useful method for oligosaccharide synthesis. We examined
Femke Waanders et al.
American journal of kidney diseases : the official journal of the National Kidney Foundation, 53(1), 16-25 (2008-10-01)
Tubulointerstitial damage plays an important role in chronic kidney disease (CKD) with proteinuria. Urinary kidney injury molecule 1 (KIM-1) reflects tubular KIM-1 and is considered a sensitive biomarker for early tubular damage. We hypothesized that a decrease in proteinuria by

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