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4-Methylumbelliferyl 6-thio-Palmitate-β-D-Glucopyranoside
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
4-Methylumbelliferyl 6-thio-Palmitate-β-D-Glucopyranoside图片
CAS NO:229644-17-1
包装与价格:
包装价格(元)
500μg电议
1mg电议
5mg电议

产品介绍
4-Methylumbelliferyl 6-thio-Palmitate-β-D-Glucopyranoside 是棕榈酰蛋白硫酯酶 (PPT) 的荧光底物。
Cas No.229644-17-1
别名4-甲基-7-[[6-S-(1-氧代十六烷基)-6-硫代-BETA-D-吡喃葡萄糖基]氧基]-2H-1-苯并吡喃-2-酮
Canonical SMILESO=C1C=C(C)C2=C(C=C(O[C@H]3[C@H](O)[C@@H](O)[C@H](O)C(CSC(CCCCCCCCCCCCCCC)=O)O3)C=C2)O1
分子式C32H48O8S
分子量592.8
溶解度DMF: 30 mg/mL,DMSO: 30 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 6-thio-palmitate-β-D-glucopyranoside is a fluorogenic substrate of palmitoyl-protein thioesterase (PPT, also known as CLN1), a lysosomal hydrolase that removes long-chain fatty acyl groups from modified cysteine residues in proteins. 4-Methylumbelliferyl 6-thio-palmitate-β-D-glucopyranoside is cleaved by PPT/CLN1 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. This substrate is used in assays that measure PPT activity, which is commonly deficient in the neurodegenerative disorder known as infantile neuronal ceroid lipofuscinosis.