重组人Cystatin D, C-6His, Human cells,Recombinant Human Cystatin D , 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. C520822

重组人Cystatin D, C-6His, Human cells

英文名	Recombinant Human Cystatin D , 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
C520822-0010	10 UG	预计10日内发货
C520822-0050	50 UG	预计10日内发货

产品描述

概述

Recombinant Human Cystatin D is produced by our Mammalian expression system and the target gene encoding Gly21-Val142 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#	P28325
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-D is a protein that in humans is encoded by the CST5 gene. The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and the kininogens. The type 2 cystatin proteins are a class of cysteine proteinase inhibitors found in a variety of human fluids and secretions. The cystatin locus on chromosome 20 contains the majority of the type 2 cystatin genes and pseudogenes. This gene is located in the cystatin locus and encodes a protein found in saliva and tears. The encoded protein may play a protective role against proteinases present in the oral cavity.