Animal-Free Recombinant Human C5a

货号：AF-300-70-100,AF-300-70-1000,AF-300-70-20,AF-300-70-250,AF-300-70-5,AF-300-70-500

规格：100ug,1mg,20ug,250ug,5ug,500ug

价格：8051,31095,1787,13581,795,20173

产品类型：细胞生物学

品牌：PeproTech

产品描述：Complement 5a (C5a) is an enzymatically generated glycoprotein belonging to the anaphylatoxin family of structurally and functionally related proteins. Generated upon the activation of the complement system, C5a, together with C4a, C3a, and the membrane attack complex (C5b-9), functions as a central player in host defense by inducing smooth muscle cell contraction, increased vascular permeability, and histamine release from mast cells and basophilic leukocytes through cell degranulation. In addition to acting as a direct mediator of localized inflammatory response, C5a also initiates both the synthesis and release of IL-8 from monocytes and bronchial epithelial cells, stimulates the proliferation of neurons and hepatocytes, and functions as a potent chemoattractant. Where C5a deficiency, a rare defect of the complement pathway caused by the mutation of the C5a gene, is associated with susceptibility to severe infections, excessive C5a activation has been linked to liver fibrosis, sepsis, adult respiratory distress syndrome, rheumatoid arthritis, Alzheimer’s disease, and ischemic heart disease. Human C5a shares 60% and 54% sequence identity to mouse and rat C5a, respectively. The human C5 gene encodes a 1,676 amino acid glycoprotein that is comprised of a disulfide-linked C5 alpha and a C5 beta chain, the former of which contains the active, 74 amino acid C5a anaphylatoxin chain. Recombinant Human C5a is an 8.3 kDa glycoprotein containing the 74 amino acid residues of the C5a anaphylatoxin chain.Manufactured using all Animal-Free reagents.来源:E.coli别名:Complement Component 5a, Complement 5a, CPAMD4, C3 and PZP-like alpha-2-macroglobulin domain-containing protein 4氨基酸序列:TLQKKIEEIA AKYKHSVVKK CCYDGACVNN DETCEQRAAR ISLGPRCIKA FTECCVVASQ LRANISHKDM QLGR纯度:≥ 98% by SDS-PAGE gel and HPLC analyses.生物活性:Measured by its ability to support adhesion of Human Umbilical Vein Endothelial Cells (HUVEC) to the Recombinant Human C5a-coated surface.Calculated Molecular Weight:8.3 kDaAccession Number:P01031Gene ID:727

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