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产品属性：
产品名称 | 4-Methylumbelliferyl β-D-N,N'-diacetylchitobioside |
规格 | 1mg、5mg、10mg |
货号 | EY-01Y13780 |
Cas No.: 53643-12-2
别名: N/A
化学名: N/A
分子式: C26H34N2O13
分子量: 582.6
溶解度: DMF: 10 mg/ml,DMSO: 10 mg/ml
储存条件: Store at -20°C
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation 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'-diacetylchitobioside (4-μU-(GlcNAc)2) is a fluorogenic substrate for chitinases and chitobiosidases. 4-μU-(GlcNAc)2 is cleaved by chitinases and chitobiosidases to release the fluorescent moiety 4-μU. 4-μU fluorescence is pH-dependent with excitation maxima of 320 and 360 nm at low (1.97-6.72) and high pH (7.12-10.3), respectively, and an emission maximum ranging from 445 to 455 nm, increasing as pH decreases.
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