产品属性:
产品名称 | 4-Methylumbelliferyl-N-acetyl-α-D-Neuraminic Acid (sodium salt) |
规格 | 1mg、5mg、10mg、25mg |
货号 | EY-01Y14694 |
Cas No.: 76204-02-9
别名: N/A
化学名: N/A
分子式: C21H24NO11•Na
分子量: 489.4
溶解度: DMF: 15 mg/ml,DMSO: 20 mg/ml,Ethanol: 0.25 mg/ml,PBS (pH 7.2): 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-N-acetyl-α-D-neuraminic acid is a fluorogenic substrate of neuraminidases. 4-Methylumbelliferyl-N-acetyl-α-D-neuraminic acid is cleaved by neuraminidases to release the fluorescence 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. 4-Methylumbelliferyl-N-acetyl-α-D-neuraminic acid has been used to quantify neuraminidase activity in mammalian cells and clinical isolates of influenza virus.
特别提醒公司产品仅供科研使用