产品名称：4-甲基伞型基-β-D-吡喃半乳糖苷 荧光蓝

CAS：18997-57-4

规格：25mg

储存条件：-15℃避光防潮

保质期：12个月

产品物理化学光谱特性

分子量：338.32    

溶剂：DMSO

激发波长（nm）：360

发射波长（nm）：449

产品介绍

4-甲基伞型基-β-D-吡喃半乳糖苷 荧光蓝是美国AAT Bioquest生产的用于检测β半乳糖苷酶 的试剂，4-甲基伞型基-β-D-吡喃半乳糖苷是MU的一种荧光底物，可通过荧光酶标仪或荧光光度计读取，用来检测细胞抽提物和纯化酶制剂中的半乳糖苷酶。有机、无机脂类和7-羟基-4-甲基香豆素(4-methylumbelliferone, MU)中的糖苷都是使用的最普通的荧光底物。这些底物产生水溶性的蓝色荧光香豆素荧光团。MU在pH 10以上有最大荧光。

参考文献

Examination of lectins, polysaccharopeptide, polysaccharide, alkaloid, coumarin and trypsin inhibitors for inhibitory activity against human immunodeficiency virus reverse transcriptase and glycohydrolases
Authors: Wang HX, Ng TB.
Journal: Planta Med (2001): 669

Novel, lipophilic derivatives of 2,5-dideoxy-2,5-imino-D-mannitol (DMDP) are powerful beta-glucosidase inhibitors
Authors: Wrodnigg TM, Withers SG, Stutz AE.
Journal: Bioorg Med Chem Lett (2001): 1063

3-Hydroxycoumarins: first direct preparation from coumarins using a Cu2(+)-ascorbic acid-O2 system, and their potent bioactivities
Authors: Aihara K, Higuchi T, Hirobe M.
Journal: Biochem Biophys Res Commun (1990): 169

Subcellular Localization of 2-(beta-d-Glucosyloxy)-Cinnamic Acids and the Related beta-glucosidase in Leaves of Melilotus alba Desr
Authors: Oba K, Conn EE, Canut H, Boudet AM.
Journal: Plant Physiol (1981): 1359

Effect of coumarin on growth and metabolism of Pythium
Authors: Neto FC, Dietrich SM.
Journal: Appl Environ Microbiol (1977): 258