4-Methylumbelliferyl-β-D-N,N',N''-triacetylchitotrioside is a fluorogenic substrate for chitinases and chitotriosidases.
| Cas No. | 53643-13-3 |
| 别名 | 4-甲基伞形酮基Β-D-N,N`,N``-三乙酰基壳三糖苷 |
| Canonical SMILES | CC(N[C@H]([C@H]1O)[C@H](OC2=CC=C(C(C)=CC(O3)=O)C3=C2)O[C@H](CO)[C@H]1O[C@@](O[C@@H]4CO)([H])[C@H](NC(C)=O)[C@@H](O)[C@@H]4O[C@]5([H])O[C@H](CO)[C@@H](O)[C@H](O)[C@H]5NC(C)=O)=O |
| 分子式 | C34H47N3O18 |
| 分子量 | 785.8 |
| 溶解度 | DMF: 5mg/mL,DMSO: 10mg/mL |
| 储存条件 | Store at -20°C,protect from light |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
| Shipping Condition | Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request |
| 产品描述 | 4-Methylumbelliferyl-β-D-N,N',N''-triacetylchitotrioside is a fluorogenic substrate for chitinases and chitotriosidases. 4-Methylumbelliferyl-β-D-N,N',N''-triacetylchitotrioside is cleaved by chitinases and chitotriosidases to release the fluorescent moiety 4-methylumbelliferyl (4-MU). 4-MU fluorescence is pH-dependent with excitation maxima of 320 and 360 nm at low (1.97-6.72) and high (7.12-10.3) pH, respectively, and an emission maximum ranging from 445 to 455 nM, increasing as pH decreases. It has been used to screen plasma samples for reduced chitotriosidase activity that may be indicative of lysosomal storage disorders. |
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