货号 | BAF2324 |
描述 | For ELISA the Antibody Pairs information:Capture antibody:MAB23241-50;Detection antibody:BAF2324; and protein: 2324-CM-025 |
别名 | chemerin; RARRES2; RAR-responsive protein TIG2; retinoic acid receptor responder (tazarotene induced) 2; retinoic acid receptor responder protein 2; Tazarotene-induced gene 2 protein; TIG-2; TIG2HP10433 | 全称 | Retinoic Acid Receptor Responder Protein 2 |
反应种属 | Human |
应用 | Western Blot(0.1 µg/mL) ELISA Capture (Matched Antibody Pair)(2-8 µg/mL ) ELISA Detection (Matched Antibody Pair)(0.1-0.4 µg/mL ) ELISA Standard ( ) |
目标/特异性 | Detects human Chemerin in ELISAs and Western blots. In sandwich immunoassays, less than 0.1% cross-reactivity with recombinant mouse Chemerin is observed. |
使用方法 | Western Blot: 0.1 µg/mL ELISA Capture (Matched Antibody Pair): 2-8 µg/mL ELISA Detection (Matched Antibody Pair): 0.1-0.4 µg/mL ELISA Standard : |
来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 5919 (Human); 71660 (Mouse) |
应用文献 | |
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions. A multiplex immunoassay for human adipokine profiling. | |
纯化方式 | Antigen Affinity-purified |
免疫原 | E. coli-derived recombinant human Chemerin (R&D Systems, Catalog # 2324-CM) Glu21-Ser157 Accession # Q99969 |
生物活性 | Human |
标记 | Biotin |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | Human Chemerin, also known as Tazarotene-induced Gene 2, (TIG2) is a new, but distant member of the Cystatin superfamily (1‑3). Members of this superfamily contain at least two intrachain disulfide bonds and an alpha -helical structure over a distance of about 100 amino acids (2, 3). Chemerin is synthesized as a 163 aa precursor that contains a hydrophobic 20 aa N-terminal sequence, an intervening 137 aa Cystatin-fold containing domain, and a six aa C-terminal prosegment (1, 4). Within the cystatin-fold domain there are three intrachain disulfide bonds that contribute to the fold, and three potential sites for phosphorylation and one for myristoylation (5). The precursor molecule undergoes proteolytic processing at both termini by unknown proteases. The N-terminal residue 20 aa hydrophobic segment is described as being either a signal sequence or a transmembrane (TM) segment for a type II TM protein (1, 6). In either case, it gives rise to a soluble proform that undergoes further processing at the C-terminus. In human, the C-terminal six residues are cleaved, giving rise to a monomeric, 16 kDa heparin-binding bioactive molecule (aa 21‑157) (7). A shorter 134 aa form has been described (5). Bioactivity seems to be concentrated in the nine residues preceding the prosegment (aa 149‑157). Retention of the prosegment blocks activity (4). The 137 aa mature segment is known to bind to the G-protein coupled receptor termed ChemR23 (5, 7). Binding results in macrophage and immature dendritic cell chemotaxis (7). The distribution of this receptor is limited to immune APCs, and it is assumed that Chemerin is an inflammatory molecule. It is unclear which cells are actually producing Chemerin, but keratinocytes, endothelial cells and osteoclasts are potential candidates (1, 7). Mature human Chemerin shares 67% aa sequence identity with mouse Chemerin (7). There is apparently cross-species activity for the protein (8). |
运输条件 | Blue Ice |
存放说明 | -20℃ |
参考文献 |
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