Catalogue Number: P4258-03F-USB
| Manufacturer: | United States Biological |
| Physical state: | Supplied as a liquid in saline, 0.5% BSA, 0.09% sodium azide. Labeled with Carboxyfluorescein. |
| Type: | Monoclonal Primary Antibody - Conjugated |
| Shipping Condition: | Blue Ice |
| Unit(s): | 100 Tests |
| Host name: | Mouse |
| Clone: | 7H37 |
| Isotype: | IgG1 |
| Immunogen: | Human osteosarcoma cell membrane extracts |
| Application: | FC |
Description: 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 Rα binds all three PDGF isoforms with high affinity, PDGF Rβ binds PDGF-BB and AB, but not PDGF-AA. Both PDGF Rα and PDGF Rβ 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 α and β receptors is independently regulated in various cell types. Only PDGF Rα is expressed in oligodendrocyte progenitor cells, mesothelial cell and liver endothelial cells. Soluble PDGF-Rα has been detected in cell conditioned medium and human plasma. Recombinant soluble PDGF Rα binds PDGF with high affinity and is a potent PDGF antagonist.
FOR RESEARCH USE ONLY
PDGFRA
P16234
5156
Recognizes human PDGFR alpha.
Protein G purified
Monoclonal