重组人CST6, C-6His, Human cells,Recombinant Human Cystatin E/Cystatin M , C-6His, Human cells 生命科学产品与技术服务-生工生物工程(上海)股份有限公司

Order NO. C520823

重组人CST6, C-6His, Human cells

英文名	Recombinant Human Cystatin E/Cystatin M , C-6His, Human cells
相关类别	其他重组蛋白	储存	冷冻（-20℃）

编号	包装	库存	目录价（￥）	您的价格（￥）	数量
C520823-0010	10 UG	预计10日内发货
C520823-0050	50 UG	预计10日内发货

产品描述

概述

Recombinant Human Cystatin E/Cystatin M is produced by our Mammalian expression system and the target gene encoding Arg29-Met149 is expressed with a 6His tag at the C-terminus.

使用说明

This material is offered by Sangon Biotech for research, laboratory or further evaluation purposes. NOT FOR HUMAN USE.

属性

Tag	C-6His
种属	Human
表达系统	Human cells
Accession#	Q15828
Source	Human Cells
Formulation_Description	Lyophilized from a 0.2 μm filtered solution of 20mM MES, 150mM NaCl, pH 5.5.
Storage	Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7°C for 2-7 days.Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Reconstitution	Dissolve the lyophilized protein in distilled water.
Purity	Greater than 95% as determined by reducing SDS-PAGE.
Endotoxin	Less than 0.1 ng/μg (1 EU/μg) as determined by LAL test.
Background	Cystatin-M is a typical secretory protein. It is synthesized as a preprotein with a patent N-terminal signal sequence.It belongs to the cystatin family. The most widely accepted function of cystatins is that of protease inhibitors. Most cysteine proteases are confined within cells where optimal pH and redox conditions favor their enzymatic activity. Thus, the majority of intracellular cysteine proteases are inactivated by oxidizing conditions outside the cells. Among the various types of intracellular cysteine proteases, cystatins seem to target preferentially endosomal/lysosomal cysteine proteases of the papain family, such as cathepsin B, cathepsin K/O2, cathepsin L, cathepsin L2/V and cathepsin S. Another important function of Cst6 seems to be in the terminal differentiation of stratified squamous epithelial cells and in the formation of cornified envelops. Cst6 is believed to be important in fine-tuning the enzymatic activities of endosomal/lysosomal cysteine proteases such as cathepsin L, cathepsin L2/V and AEP/mammalian legumain. Deregulated activity of these proteases could lead to abnormal activation of transglutaminases and disorders in cornification.