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Cat. Number
818316370733173
Chemical Name
P-硝基苯基 B-D-纤维四糖苷 4-Nitrophenyl b-D-cellotetraoside 129411-62-7 >98% 0.5mg/1mg
CAS Number
129411-62-7
Category
Oligosaccharides
Mol. Formula
C30H45NO23
Mol. Weight
787.67
Qty 1
0.5mg
Qty 2
1mg
Appearance
solid
Application Notes
>98%
Synonym
p-Nitrophenyl β-D-Cellotetraoside
Storage condition
-20°C
References

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. 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.
4-Nitrophenyl β-D-Cellotetraoside
Synonyms:p-Nitrophenyl β-D-Cellotetraoside
4-nitrophenyl O-β-D-glucopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→4)-β-D-glucopyranoside
OC[C@H]([C@@H](O[C@@]1([H])[C@H](O)[C@@H](O)[C@H](O[C@]2([H])O[C@H](CO)[C@@H](O[C@@]3([H])[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O3)[C@H](O)[C@H]2O)[C@@H](CO)O1)[C@H](O)[C@H]4O)O[C@H]4OC5=CC=C([N+]([O-])=O)C=C5
下一个：4-硝基苯基-β-D-纤维三糖苷 4-Nitrophenyl b-D-cellotrioside上一个：对硝基苯基-β-D-纤维五糖苷 4-Nitrophenyl b-D-cellopentaoside
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