您好,欢迎来到试剂仪器网! [登录] [免费注册]
试剂仪器网
位置:首页 > 品牌 > Sigma-Aldrich > USP14 Inhibitor, IU1-Calbiochem

USP14 Inhibitor, IU1-Calbiochem

品牌
Sigma-Aldrich
货号
662210
规格纯度
The USP14 Inhibitor, IU1 controls the biological activity of USP14. This small molecule/inhibitor is primarily used for Cell Structure applications.
参考价格
2165.23 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
USP14 Inhibitor, IU1-Calbiochem
1-(1-(4-Fluorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-(pyrrolidin-1-yl)ethanone, 1-(1-(4-Fluorophenyl)-2,5-dimethylpyrrol-3-yl)-2-pyrrolidin-1-ylethanone, Ubiquitin Specific Protease 14 Inhibitor, DUB Inhibitor IX
产品介绍:

产品说明

一般描述

A cell-permeable pyrrolylpyrrolidinyl-ethanone that inhibits the proteasome association-dependent USP14 deubiquitinase (DUB) activity in a reversible manner (IC50 = 4.7 M against Ub-AMC hydrolysis), likely by targeting USP14 active site thiol, while exhibiting little or no activity toward 8 other DUBs (<10% inhibition of IsoT, UCH37/UCH-L5, BAP1, UCH-L1, UCH-L3, USP2, USP7, and USP15 at 17 M). Shown to downregulate tau, TDP-43, ATXN3, GFAP, and free Ub levels in MEF cultures in a dose- (25 to 100 M), time-, and USP14-dependent manner. Effectively protects HEK293 cells from menadione toxicity (90% vs. 40% viability after 4 h 100 M menadione treatment, respectively, with or without 50 M IU1 pretreatment) by reducing the built-up of oxidized proteins. USP14-catalyzed trimming of protein surface polyubiquitin chains rescues proteasome-bound proteins from proteolytic degradation and thereby prevents the depletion of free ubiquitin pool in cells. Comparing to b-AP15 (Cat. No. 662140), IU1 does not inhibit UCH37/UCH-L5 (IC50 = 700 M).
A cell-permeable pyrrolylpyrrolidinyl-ethanone that inhibits the proteasome association-dependent USP14 deubiquitinase (DUB) activity in a reversible manner (IC50 = 4.7 µM against Ub-AMC hydrolysis), exhibiting little or no activity toward 8 other DUBs. Shown to downregulate tau, TDP-43, ATXN3, GFAP, and free Ub levels in MEF cultures in a dose- (25 to 100 µM), time-, and USP14-dependent manner. USP14-catalyzed trimming of protein surface polyubiquitin chains rescues proteasome-bound proteins from proteolytic degradation and thereby prevents the depletion of free ubiquitin pool in cells. Comparing to b-AP15 (Cat. No. 662140), IU1 does not inhibit UCH37/UCH-L5 (IC50 = 700 µM).

包装

10 mg in Glass bottle
Packaged under inert gas

警告

Toxicity: Regulatory Review (Z)

重悬

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

其他说明

Lee, B.H., et al. 2010. Nature467, 179.

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子式C18H21FN2O
分子量300.37
MDL编号MFCD01917473

产品性质

质量水平100
测定≥90% (HPLC)
形式solid
manufacturer/tradenameCalbiochem®
储存条件OK to freeze
protect from light
颜色 beige
溶解性DMSO: 50 mg/mL
运输ambient
储存温度2-8℃

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 3

Sigma-Aldrich

推荐产品