APC anti-human CD140a (PDGFRα) Antibody

Pricing & Availability
Clone
16A1 (See other available formats)
Other Names
Platelet-derived growth factor receptor, alpha polypeptide, PDGFR2, PDGFRα, PDGFRa, PDGF receptor alpha
Isotype
Mouse IgG1, κ
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Product Citations
publications
16A1_APC_CD140a_Antibody_100418
Human PDGFRα transfected NIH/3T3 cells were stained with CD140a (clone 16A1) APC (filled histogram) or mouse IgG1, κ APC (open histogram) isotype control.
  • 16A1_APC_CD140a_Antibody_100418
    Human PDGFRα transfected NIH/3T3 cells were stained with CD140a (clone 16A1) APC (filled histogram) or mouse IgG1, κ APC (open histogram) isotype control.
See APC spectral data
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323511 25 tests £71
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323512 100 tests £114
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Description

The 16A1 monoclonal antibody recognizes human CD140a also known as the platelet-derived growth factor receptor, alpha polypeptide, PDGFR2, and PDGFRα. CD140a is a cell surface tyrosine kinase receptor for members of the platelet-derived growth factor family. The identity of the growth factor bound to the receptor determines whether the functional receptor is a homodimer or heterodimer composed of both PDGFR-α and -β. CD140a contains three immunoglobulin-like domains and a tyrosine kinase domain with a predicted molecular weight of approximately 123 kD. CD140a is widely expressed on a variety of mesenchymal-derived cells and has been implicated in the development of some tumors including basal cell carcinoma and gastric stromal cell tumors. Binding of A-chain containing PDGF molecules as well as protease-activated PDGF-C molecules can stimulate cell proliferation. CD140a has been shown to interact with a number of proteins including CRK, Grb2, Grb14, SHP2, and others as integrin β3, caveolin-1, and nexin sorting molecules. The PDGFRα is heavily phosphorylated on numerous tyrosine residues through both autophosphorylation and ligand-dependent processes. The 16A1 antibody has been shown to be useful for flow cytometric detection of CD140a.

Product Details
Technical Data Sheet (pdf)

Product Details

Reactivity
Human
Antibody Type
Monoclonal
Host Species
Mouse
Immunogen
NIH 3T3 cells transfected with human PDGFRalpha
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and 0.2% (w/v) BSA (origin USA).
Preparation
The antibody was purified by affinity chromatography and conjugated with APC under optimal conditions. The solution is free of unconjugated APC and unconjugated antibody.
Concentration
Lot-specific (please contact technical support for concentration and total µg amount, or use our Lookup tool if you have a lot number.)
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Application

FC - Quality tested

Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood. It is recommended that the reagent be titrated for optimal performance for each application.

Excitation Laser
Red Laser (633 nm)
Application References

(PubMed link indicates BioLegend citation)
  1. Miyazaki S et al. In:Leukocyte Typing VI Kishimoto et al. Eds, Garland Publishing Inc, New York 1998 pp 3-20.
  2. Lottaz C, et al. 2010. Cancer Res. 70:2030. PubMed
  3. Ricono JM, et al. 2009. Am. J. Physiol. Renal Physiol. 296:F406. (IF)
  4. Guarnerio J, et al. 2015. Cancer Discov. 5:396. PubMed
RRID
AB_2783190 (BioLegend Cat. No. 323511)
AB_2783191 (BioLegend Cat. No. 323512)

Antigen Details

Structure
Cell surface tyrosine kinase receptor for members of the platelet-derived growth factor family.
Distribution

Widely expressed on a variety of mesenchymal-derived cells.

Function
Stimulation of cell proliferation; mitogenic activity for cells of mesenchymal origin. Knock-out studies have implicated an essential role for CD140a in kidney development. Has been implicated in basal cell carcinoma and gastric stromal cell tumors.
Interaction
Interacts with Crk, as well as a variety of adaptor molecules and signaling intermediates (Grb2, Grb14, SHP2, others). Has also been shown to associate with integrin β3, caveolin-1, and nexin sorting molecules
Ligand Receptor
Binds to A-chain containing PDGF molecules and protease-activated PDGF-C molecules
Modification
Multiple tyrosine phosphorylation sites (Y720, Y731, Y742, Y754, Y762, Y767, Y768, Y988, Y993, Y1018)
Cell Type
Mesenchymal cells, Mesenchymal Stem Cells, Embryonic Stem Cells, Neural Stem Cells
Biology Area
Angiogenesis, Cell Biology, Immunology, Neuroscience, Neuroscience Cell Markers, Stem Cells
Molecular Family
CD Molecules, Cytokine/Chemokine Receptors
Antigen References

1. Gronwald RG, et al. 1988. Proc. Natl. Acad. Sci. USA 85:3435.
2. Gilbertson DG, et al. 2001. J. Biol. Chem. 276:27406.
3. Seifert RA, et al. 1989. J. Biol. Chem. 264:8771.
4. Rupp E, et al. 1994. Eur. J. Biochem. 225:29.

Gene ID
5156 View all products for this Gene ID
UniProt
View information about CD140a on UniProt.org

Related FAQs

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Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
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