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产品属性：
产品名称 | 4-Methylumbelliferyl-β-D-Galactoside |
规格 | 250 mg、500 mg、1 g、5 g |
货号 | EY-01Y15017 |
Cas No.: 6160-78-7
别名: N/A
化学名: N/A
分子式: C16H18O8
分子量: 338.3
溶解度: DMSO: slightly soluble,Ethanol: slightly soluble,Methanol: slightly soluble
储存条件: -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-galactoside (MUG) is a fluorogenic substrate for β-galactosidase (β-gal).1 Hydrolysis of MUG by β-gal releases the fluorescent moiety 4-MU, which displays a pH-dependent excitation maximum of 330, 370, and 385 nm at pH 4.6, 7.4, and 10.4, respectively, and an emission maximum between 445-454 nm.2 MUG has been used to detect β-gal activity in intact bacteria, yeast, and mammalian cells.11.Vidal-Aroca, F., Giannattasio, M., Brunelli, E., et al.One-step high-throughput assay for quantitative detection of β-galactosidase activity in intact Gram-negative bacteria, yeast, and mammalian cellsBiotechniques40(4)433-434(2006)
2.Zhi, H., Wang, J., Wang, S., et al.Fluorescent properties of hymecromone and fluorimetric analysis of hymecromone in compound dantong capsuleJ. Spectrosc.1(1)147128(2013)
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