| 货号: 11681 |
| 产品全名: 人 CXCR2 蛋白 |
| 规格: 10/50/100 µg |
| 基因符号 CD182;CDw128b;CMKAR2;IL8R2;IL8RA;IL8RB |
| 目标蛋白: CXCR2 |
| UNIPROT ID: P25025 |
| 描述: Recombinant Human CXCR2 with C-terminal human Fc tag |
| 背景: The protein encoded by this gene is a member of the G-protein-coupled receptor family. This protein is a receptor for interleukin 8 (IL8). It binds to IL8 with high affinity, and transduces the signal through a G-protein activated second messenger system. This receptor also binds to chemokine (C-X-C motif) ligand 1 (CXCL1/MGSA), a protein with melanoma growth stimulating activity, and has been shown to be a major component required for serum-dependent melanoma cell growth. This receptor mediates neutrophil migration to sites of inflammation. The angiogenic effects of IL8 in intestinal microvascular endothelial cells are found to be mediated by this receptor. Knockout studies in mice suggested that this receptor controls the positioning of oligodendrocyte precursors in developing spinal cord by arresting their migration. This gene, IL8RA, a gene encoding another high affinity IL8 receptor, as well as IL8RBP, a pseudogene of IL8RB, form a gene cluster in a region mapped to chromosome 2q33-q36. Alternatively spliced variants, encoding the same protein, have been identified. [provided by RefSeq, Nov 2009] |
| 物种/宿主: HEK293 |
| 分子量: The protein has a predicted molecular mass of 31.7 kDa after removal of the signal peptide. The apparent molecular mass of CXCR2-hFc is approximately 35-55 kDa due to glycosylation. |
| 分子特征: CXCR2(Met1-Lys48) hFc(Glu99-Ala330) |
| 纯化: The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining. |
| Formulation & Reconstitution: Lyophilized from nanodisc solubilization buffer (20 mM Tris-HCl, 150 mM NaCl, pH 8.0). Normally 5% – 8% trehalose is added as protectants before lyophilization. |
| 储存和运输: Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature. |
Figure 1. Human CXCR2 Protein, hFc Tag on SDS-PAGE under reducing condition. |
