重组人MCP-1/CCL2北京品牌

特别提示：包括重组人MCP-1/CCL2在内，本公司的所有产品仅可用于科研实验，严禁用于临床医疗及其他非科研用途！

产品名称：重组人MCP-1/CCL2
英文名称：Recombinant Human Monocyte Chemotactic Protein-1/CCL2
产品货号：GS4510
产品规格：5μg

分子量：Approximately 8.7kDa,a single non-glycosylated polypeptide chain containing 76 amino acids.
储存条件：冷冻（-20℃）

概述

CCL2,also named monocyte chemotactic protein-1(MCP-1)and small inducible cytokine A2,is a small cytokine that belongs to the CC chemokine family.It is a monomeric polypeptide,with a molecular weight of approximately 13 kDa and it is anchored in the plasma membrane of endothelial cells by glycosaminoglycan side chains of proteoglycans.Research shows that CCR2 and CCR4 are two cell surface receptors that bind CCL2.CCL2 exhibits a chemotactic activity for monocytes and basophils.However,it does not attract neutrophils or eosinophils.CCL2 has been implicated in the pathogenesis of diseases characterized by monocytic infiltrates,like psoriasis,rheumatoid arthritis or atherosclerosis and it may be involved in the recruitment of monocytes into the arterial wall during the disease process of atherosclerosis.Mature human CCL2 shares 78-79%a.a.identity with canine,porcine and equine CCL2,while mouse and rat express a form of CCL2 that is extended by 49 a.a.and shares only~56%a.a.identity within the common region.

使用说明

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

技术规格
 

外观	Sterile Filtered White lyophilized(freeze-dried)powder.
纯度	＞96%by SDS-PAGE and HPLC analyses.
来源	Escherichia coli.
生物活性	Fully biologically active when compared to standard.The biological activity determined by a chemotaxis bioassay using human monocytes is in a concentration range of 10-100ng/ml.
成分	Lyophilized from a 0.2μmfiltered concentrated solution in 20mMPB,pH 7.4,100 mM NaCl.
内毒素	Less than 1 EU/ug of rHuMCP-1/CCL2 as determined by LAL method.
复溶	We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom.Reconstitute in sterile distilled water or aqueous buffer containing 0.1%BSA to a concentration of 0.1-1.0mg/mL.Stock solutions should be apportioned into working aliquots and stored at ≤ -20?C.Further dilutions should be made in appropriate buffered solutions.
氨基酸序列	QPDAINAPVT CCYNFTNRKI SVQRLASYRR ITSSKCPKEA VIFKTIVAKE ICADPKQKWV QDSMDHLDKQ TQTPKT

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