货号 | AF385-SP |
别名 | beta-type platelet-derived growth factor receptor; CD140 antigen-like family member B; CD140b antigen; CD140b; EC 2.7.10; EC 2.7.10.1; JTK12; PDGFR; PDGFR1; PDGFRB; PDGF-R-beta; platelet-derived growth factor receptor, beta polypeptide | 全称 | Platelet-derived Growth Factor Receptor beta |
反应种属 | Human |
应用 | Western Blot(0.1 µg/mL) Flow Cytometry(2.5 µg/106cells) Immunohistochemistry(5-15 µg/mL) |
目标/特异性 | Detects human PDGF R beta in direct ELISAs and Western blots. In direct ELISAs, approximately 10% cross-reactivity with recombinant mouse PDGF R beta is observed, and less than 1% cross-reactivity with recombinant human PDGF sR alpha is observed. |
使用方法 | Western Blot: 0.1 µg/mL Flow Cytometry: 2.5 µg/106cells Immunohistochemistry: 5-15 µg/mL Neutralization: Measured by its ability to neutralize PDGF R beta inhibition of PDGF-BB-dependent proliferation in the NR6R‑3T3 mouse fibroblast cell line. The Neutralization Dose (ND50) is typically 10-40 µg/mL in the presence of 2 μg/mL Recombinant Human PDGF R beta Fc Chimera and 4 ng/mL Recombinant Human PDGF-BB. |
来源 | Polyclonal Goat IgG |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 5159 (Human); 18596 (Mouse); 24629 (Rat) |
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. Platelet-derived growth factor primes cancer-associated fibroblasts for apoptosis. | |
纯化方式 | Antigen Affinity-purified |
免疫原 | Mouse myeloma cell line NS0-derived recombinant human PDGF R beta Leu33-Phe530 (Glu241Asp) Accession # P09619 |
内毒素水平 | <0.10 EU per 1 μg of the antibody by the LAL method. |
生物活性 | Human |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | PDGF is a major serum mitogen that can exist as a homo or hetero-dimeric protein consisting of disulfide-linked PDGF-A and PDGF-B chains. The PDGF-AA, PDGF‑BB, and PDGF‑AB isoforms have been shown to bind to two distinct cell surface PDGF receptors with different affinities. Where as PDGF R alpha binds all three PDGF isoforms with high affinity, PDGF R beta binds PDGF-BB only with high-affinity. Both PDGF R alpha and PDGF R beta are members of the class III subfamily of receptor tyrosine kinases (RTK) that also includes the receptors for M-CSF, SCF, and Flt-3 ligand. All class III RTKs are characterized by the presence of five immunoglobulin-like domains in their extracellular region and a split kinase domain in their intracellular region. PDGF binding induces receptor homo-and hetero-dimerization and signal transduction. The expression of the alpha and beta receptors is independently regulated in various cell types. Recombinant soluble PDGF R beta binds PDGF with high affinity and is potent PDGF antagonist. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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PDGF R beta in Human Breast Cancer Tissue. PDGF R beta was detected in immersion fixed paraffin-embedded sections of human breast cancer tissue using 15 µg/mL Goat Anti-Human PDGF R beta Antigen Affinity-purified Polyclonal Antibody (Catalog # AF385) overnight at 4 °C. Tissue was stained with the Anti-Goat HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS008) and counterstained with hematoxylin (blue). View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections. | |
PDGF R beta Inhibition of PDGF-BB-dependent Cell Proliferation and Neutralization by Human PDGF R beta Antibody. Recombinant Human PDGF R beta Fc Chimera (Catalog # 385-PR) inhibits Recombinant Human PDGF-BB (Catalog # 220‑BB) induced proliferation in the NR6R‑3T3 mouse fibroblast cell line in a dose-dependent manner (orange line). Inhibition of Recombinant Human PDGF-BB (4 ng/mL) activity elicited by Recombinant Human PDGF R beta Fc Chimera (2 μg/mL) is neutralized (green line) by increasing concentrations of Goat Anti-Human PDGF R beta Antigen Affinity-purified Polyclonal Antibody (Catalog # AF385). The ND50 is typically |