验证数据展示
产品信息
83854-2-PBS targets VWF in WB, IHC, IF-P, Cytometric bead array, Indirect ELISA applications and shows reactivity with human, rat samples.
经测试应用 | WB, IHC, IF-P, Cytometric bead array, Indirect ELISA Application Description |
经测试反应性 | human, rat |
免疫原 | VWF fusion protein Ag25578 种属同源性预测 |
宿主/亚型 | Rabbit / IgG |
抗体类别 | Recombinant |
产品类型 | Antibody |
全称 | von Willebrand factor |
别名 | VWF, VWFpp, 240867D10, F8VWF, von Willebrand antigen II, VWD |
观测分子量 | 309-320 kDa |
基因名称 | VWF |
Gene ID (NCBI) | 7450 |
偶联类型 | Unconjugated |
形式 | Liquid |
纯化方式 | Protein A purification |
UNIPROT ID | P04275 |
储存缓冲液 | PBS only, pH 7.3. |
储存条件 | Store at -80°C. The product is shipped with ice packs. Upon receipt, store it immediately at -80°C |
背景介绍
Von Willebrand factor (VWF) is a large multimeric glycoprotein found in blood plasma involved in hemostasis following vascular injury. Due to the multimeric nature of VWF, it can range in size from 500 to 20,000 kDa due to the differences in the number of subunits comprising the protein. Each subunit is approximately 250 kDa (PMID: 9759493). The biosynthesis of VWF in vivo is limited to endothelial cells (PMID: 4209883) and megakaryocytes (PMID: 2413071). VWF synthesized in endothelial cells is either released directly into the plasma via 27186a secretory pathway, or tubulized and stored in organelles unique to this cell type called Weibel-Palade bodies (PMID: 16459301). Whereas VWF synthesized in megakaryocytes is stored in the alpha granules of platelets (PMID: 2046403). The primary function of VWF is as an adhesive plasma glycoprotein, particularly factor VIII; an essential blood-clotting protein (PMID: 6982084). VWF is also important in platelet adhesion to wound sites by binding specifically to type I and type III collagen (PMID: 11098050), with larger VWF multimers being most effective (PMID: 24448155).