N2127
4-硝基苯基-α-D-吡喃甘露糖苷
α-mannosidase substrate, chromogenic, ≥98% (TLC), powder
别名:
4-Nitrophenyl a-D-mannopyranoside, 4-Nitrophenyl alpha-D-mannopyranoside, pNP-alpha-D-Man, pNPalphaMan
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关于此项目
经验公式（希尔记法）:
C12H15NO8
化学文摘社编号:
分子量:
301.25
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
12352204
EC Number:
233-776-6
MDL number:
Beilstein/REAXYS Number:
92210
产品名称
4-硝基苯基-α-D-吡喃甘露糖苷, α-mannosidase substrate
InChI key
IFBHRQDFSNCLOZ-GCHJQGSQSA-N
InChI
1S/C12H15NO8/c14-5-8-9(15)10(16)11(17)12(21-8)20-7-3-1-6(2-4-7)13(18)19/h1-4,8-12,14-17H,5H2/t8-,9-,10+,11+,12+/m1/s1
SMILES string
OC[C@H]1O[C@H](Oc2ccc(cc2)[N+]([O-])=O)[C@@H](O)[C@@H](O)[C@@H]1O
assay
≥98% (TLC)
form
powder
solubility
DMF: 50 mg/mL
storage temp.
−20°C
Quality Level
General description
4-硝基苯α-D-吡喃半乳糖苷可作为α-甘露糖苷酶的显色底物。
Application
4-硝基苯α-D-吡喃半乳糖苷已在水解酶活性测定中用作α-甘露糖苷酶的检测底物。
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
P N Kanellopoulos et al.
Journal of structural biology, 116(3), 345-355 (1996-05-01)
Concanavalin A (Con A) is the best-known plant lectin and has important in vitro biological activities arising from its specific saccharide-binding ability. Its exact biological role still remains unknown. The complexes of Con A with 4'-nitrophenyl-alpha-D-mannopyranoside (alpha-PNM) and 4'-nitrophenyl-alpha-D-glucopyranoside (alpha-PNG)
Daniel J Coleman et al.
Analytical biochemistry, 399(1), 7-12 (2009-12-23)
A simple and reliable continuous assay for measurement of alpha-mannosidase activity is described and demonstrated for analysis with two recombinant human enzymes using the new substrate resorufin alpha-d-mannopyranoside (Res-Man). The product of enzyme reaction, resorufin, exhibits fluorescence emission at 585
Yoshito Ihara et al.
Methods in molecular biology (Clifton, N.J.), 2132, 295-308 (2020-04-20)
Calnexin (CNX) and calreticulin (CRT) are ER-resident lectin-like molecular chaperones involved in the quality control of secretory or membrane glycoproteins. They can exert molecular chaperone functions via specific binding to the early processing intermediates of Glc1Man9GlcNAc2 oligosaccharides of N-glycoproteins. CNX
S Jelinek-Kelly et al.
The Journal of biological chemistry, 260(4), 2253-2257 (1985-02-25)
Fractionation of a crude extract from Saccharomyces cerevisiae X-2180 on Sepharose 6B in the presence of 0.5% Triton X-100 resolves two enzyme fractions containing alpha-mannosidase activity. Fraction I which is excluded from the gel contains alpha-mannosidase activity toward both p-nitrophenyl-alpha-D-mannopyranoside
S J Hamodrakas et al.
International journal of biological macromolecules, 11(1), 17-22 (1989-02-01)
Molecular models for the complex formed between the lectin concanavalin A (Con A) and the saccharide derivative 4'-nitrophenyl-alpha-D-mannopyranoside (alpha-PNM) are presented, combining evidence from 1H-n.m.r. measurements, semi-empirical energy calculations and interactive graphics modelling. The models are in good agreement with
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