4-Nitrophenyl β-D-Cellotetraoside
货号：
21406-1mg 基本售价：
3374.0 元 规格：
1 mg
产品信息
概述| 货号 | 21406-1mg |
| 描述 | 4-Nitrophenyl β-D-cellotetraoside is small molecule cellulose mimic that consists of a tetramer of D-glucose units joined by β-1-4-glycosidic bonds. An aglycosidic bond links a 4-nitrophenyl moiety to the anomeric carbon of the first glucose unit. 4-Nitrophenyl β-D-cellotetraoside is employed in cellulose degradation studies to determine the specificity of cellulases.1,2,3 The defined, small, and soluble structure of 4-nitrophenyl β-D-cellotetraoside makes it well suited for these studies. Its fragmentation pattern after enzymatic digestion can be analyzed by TLC or by release of 4-nitrophenol which exhibits strong absorbance at 395 nm in alkaline solution.1,2,3 |
| 别名 | p-Nitrophenyl β-D-Cellotetraoside; |
性能| 供应商 | Cayman |
| 应用文献 |
1.Hakamada, Y.,Endo, K.,Takizawa, S., et al. Enzymatic properties, crystallization, and deduced amino acid sequence of an alkaline endoglucanase from Bacillus circulans. Biochim Biophys. Acta. 1570(3), 174-180 (2002).
2.Hayashi, Y.,Kitayaki, M.,Takezaki, K., et al. Transcellobiosylation reactions catalyzed by different exoglucanase components of a Trichoderma viride cellulase in aqueous organic solvent. Biocatalysis and Biotransformation 21(1), 25-31 (2009).
3.Zverlov, V.V.,Velikodvorskaya, G.A., and Schwarz, W.H. A newly described cellulosomal cellobiohydrolase, CelO, from Clostridium thermocellum: Investigation of the exo-mode of hydrolysis, and binding capacity to crystalline cellulose. Microbiology 148(Pt. 1), 247-255 (2002).
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| 运输条件 | Wet ice in continental US; may vary elsewhere |
| 存放说明 | -20 |
| 纯度 | ≥99% |
| 计算分子量 | 787.7 |
| 分子式 | C30H45NO23 |
| CAS号 | 129411-62-7 |
| 稳定性 | ≥ 2 years |
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