货号 | MAB2120-SP |
别名 | angiomodulin; FSTL2; IBP-7; IGFBP7; IGFBP-7; IGFBP-7PGI2-stimulating factor; IGFBP-7v; IGFBPRP1; IGFBP-rP1; insulin-like growth factor binding protein 7; insulin-like growth factor-binding protein 7; MAC25 protein; Mac25; MAC25IGF-binding protein 7; Prostacyclin-stimulating factor; PSF; PSFAGM; TAF; Tumor-derived adhesion factor | 全称 | Insulin-like Growth Factor Binding Protein Related Protein 1 |
反应种属 | Mouse |
应用 | Western Blot(1 µg/mL) |
目标/特异性 | Detects mouse IGFBP‑rp1/IGFBP-7 in direct ELISAs and Western blots. In direct ELISAs and Western blots, this antibody does not cross-react with recombinant mouse (rm) IGFBP-1, -2, -3, -5, -6, rhIGFBP-4, or -7. |
使用方法 | Western Blot: 1 µg/mL |
来源 | Reconstitute at 0.5 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 3490 (Human); 29817 (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. Comparative proteomics profiling of a phospholamban mutant mouse model of dilated cardiomyopathy reveals progressive intracellular stress responses. | |
纯化方式 | Protein A or G purified from hybridoma culture supernatant |
免疫原 | S. frugiperda insect ovarian cell line Sf 21-derived recombinant mouse IGFBP‑rp1/IGFBP-7 Ser28-Leu281 (Arg94Lys) Accession # A0A5E1 |
生物活性 | Mouse |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.5 mg/mL in sterile PBS. |
背景 | Insulin-like growth factor (IGF) binding protein-related protein 1 (IGFBP-rp1), also known as IGF binding protein-7 (IGFBP-7) and Mac25 is a 31-37 kDa secreted glycoprotein that belongs to the IGFBP superfamily of molecules (1, 2). Members of this superfamily are characterized by the presence of 10-12 conserved cysteines in the first third of the molecule, and the partial conservation of an xCGCCxxC octapeptide motif that exists in an N-terminal IGFBP domain (1, 3). Mouse IGFBP-7 cDNA encodes a 281 amino acid (aa) precursor protein that contains a putative 25 aa signal peptide and a 256 aa mature region. The mature protein contains an N-terminal 43 aa IGFBP domain that is followed by a 52 aa Kazal-type serine proteinase inhibitor domain and a 105 aa C-terminal Ig-like C2-type domain (4, 5). The molecule is known to contain about 4 kDa of carbohydrate and believed to undergo phosphorylation (6). Mature mouse IGFBP-7 is 95% and 91% aa identical to mature rat and human IGFBP-7, respectively. Cells known to express IGFBP-7 include osteoblasts, select skeletal muscle fibers, visceral and vascular smooth muscle cells, breast epithelium, ciliated epithelium, renal tubular epithelium, astrocytes and oligodendroglia, and vascular endothelium in all tissues except brain (7). IGFBP-7 will bind both IGF-I and insulin, albeit at low affinity. When bound to IGF-I, it participates in growth promoting effects (8). Alternatively, IGFBP-7 by itself is an inhibitor of cell proliferation (6). Thus, its function is unclear. It is known to bind heparin, syndecan-1 and chemokines (8, 9). Based on human studies and aa conservation in relevant regions, mouse IGFBP-7 might be be expected to undergo proteolytic cleavage extracellularly (8). This will create an 8 kDa, 72 aa subunit (containing the IGFBP domain) that is disulfide-linked to a 25 kDa, 184 aa C-terminal subunit. Cleavage will reduce IGF-I bonding activity and the promotion of IGF-dependent cell proliferation. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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