产品说明
一般描述
The gene S100A8 (S100 calcium-binding protein A8) is mapped to human chromosome 1q21. It is a small calcium-binding protein, which is strongly expressed in neutrophils. In presence of cell stimulation, it is also expressed in monocytes, macrophages, platelets and epithelial and endothelial cells. S100A8 protein is present as a homodimer as well as heterodimer (S100A8/A9). The protein has two EF-hand motifs and one high-affinity Ca2+ binding site. S100A8 is also referred to as myeloid-related protein 8 (MRP8) or calgranulin A.
免疫原
Protein S100-A8 recombinant protein epitope signature tag (PrEST)
应用
All Prestige Antibodies®Powered by Atlas Antibodies is developed and validated by the Human Protein Atlas (HPA) project (www.proteinatlas.org). Each antibody is tested by immunohistochemistry against hundreds of normal and disease tissues. These images can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. To view these protocols and other useful information about Prestige Antibodies and the HPA, visit sigma.com/prestige.
Anti-S100A8 antibody produced in rabbit has been used in immunohistochemistry and immunofluorescence.
生化/生理作用
S100A8 (S100 calcium-binding protein A8) is mainly present at the inflammation site or in the serum during acute and chronic inflammation. It is responsible for neutrophil recruitment, attachment and release from the bone marrow. S100A8 is required for sending neutrophils to the site of inflammation in presence of bacterial infection, lipopolysaccharide, and monosodium urate crystals. It is also involved in granulocyte and monocyte attachment to endothelium and also their transport across endothelial cells. The S100A8/A9 heterodimer induces monocyte migration and cytokine secretion. In presence of falciparum malaria, high levels of S100A8 are present in the blood.
特点和优势
Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.
Every Prestige Antibody is tested in the following ways:
联系
Corresponding Antigen APREST70709.
外形
Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide
法律信息
Prestige Antibodies is a registered trademark of sigma-aldrich Co. LLC
免责声明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
基本信息
人类蛋白质图谱编号 | HPA024372 Human Protein Atlas characterization data |
产品性质
生物来源 | rabbit |
质量水平 | 100 |
偶联物 | unconjugated |
抗体形式 | affinity isolated antibody |
antibody product type | primary antibodies |
克隆 | polyclonal |
产品线 | Prestige Antibodies® Powered by Atlas Antibodies |
形式 | buffered aqueous glycerol solution |
species reactivity | human |
包装 | antibody small pack of 25 μL |
增强验证 | orthogonal RNAseq Learn more about Antibody Enhanced Validation |
technique(s) | immunoblotting: 0.04-0.4 μg/mL immunofluorescence: 0.25-2 μg/mL immunohistochemistry: 1:2500-1:5000 |
免疫原序列 | LTELEKALNSIIDVYHKYSLIKGNFHAVYRDDLKKLLETECPQYIRKKGADVWFKELDINTDGAVNFQEFLILVIKM |
UniProt登记号 | P05109 |
运输 | wet ice |
储存温度 | −20℃ |
Gene Information | human ... S100A8(6279) |
安全信息
储存分类代码 | 10 - Combustible liquids |
WGK | WGK 1 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
Sigma-Aldrich