Human PDGF R alpha Biotinylated Antibody Summary
Gln24-Glu524
Accession # P16234
Applications
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: PDGF R alpha
PDGF is a major serum mitogen that can exist as a homo- or heterodimeric 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. Whereas PDGF R alpha binds all three PDGF isoforms with high affinity, PDGF R beta binds PDGF-BB and AB, but not PDGF-AA. 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 Flt3 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 heterodimerization and signal transduction. The expression of the alpha and beta receptors is independently regulated in various cell types. Only PDGF R alpha is expressed in oligodendrocyte progenitor cells, mesothelial cell and liver endothelial cells. Soluble PDGF-R alpha has been detected in cell conditioned medium and human plasma. Recombinant soluble PDGF R alpha binds PDGF with high affinity and is a potent PDGF antagonist (1).
- Heldin, C.H. and L. Claesson-Welsh (1994) Guidebook to Cytokines and Their Receptors, Nicola, N.A. (ed) Oxford University Press, New York, NY p. 202.
Product Datasheets
Citations for Human PDGF R alpha Biotinylated Antibody
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.
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Endothelial PDGF-CC regulates angiogenesis-dependent thermogenesis in beige fat
Nat Commun, 2016-08-05;7(0):12152.
Species: Human
Sample Types: Whole Cells
Applications: Flow Cytometry -
Identification and characterization of PDGFRalpha+ mesenchymal progenitors in human skeletal muscle.
Authors: Uezumi A, Fukada S, Yamamoto N, Ikemoto-Uezumi M, Nakatani M, Morita M, Yamaguchi A, Yamada H, Nishino I, Hamada Y, Tsuchida K
Cell Death Dis, 2014-04-17;5(0):e1186.
Species: Human
Sample Types: Whole Cells
Applications: Flow Cytometry -
Distinctions between fetal and adult human platelet-derived growth factor-responsive neural precursors.
Authors: Chojnacki A, Kelly JJ, Hader W, Weiss S
Ann. Neurol., 2008-08-01;64(2):127-42.
Species: Human
Sample Types: Whole Cells, Whole Tissue
Applications: ICC, IHC-Fr
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