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Biotin anti-human CD140b (PDGFRβ) Antibody

Pricing & Availability
Clone
18A2 (See other available formats)
Regulatory Status
RUO
Other Names
Platelet-derived growth factor receptor, beta polypeptide, PDGFR1, PDGFRβ, PDGFRb, PDGF receptor beta
Isotype
Mouse IgG1, κ
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Product Citations
publications
18A2_Biotin_071007
Human PDGFRB transfected cells stained with biotinylated 18A2, followed by Sav-PE
  • 18A2_Biotin_071007
    Human PDGFRB transfected cells stained with biotinylated 18A2, followed by Sav-PE
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Cat # Size Price Save
323604 100 µg ¥46,420
Description

CD140b 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. CD140b contains two immunoglobulin-like domains and a tyrosine kinase domain with a predicted molecular weight approximately 124 kD. CD140b is widely expressed on a variety of mesenchymal-derived cells and is preferentially expressed on some tumors such as medulloblastoma. Binding of B-chain containing PDGF molecules can stimulate cell proliferation. CD140b has been shown to interact with a number of kinases (including Raf-1, NCK1, FAK, Fyn, others) as well as adaptor molecules and signaling intermediates (Crk, Grb2, Grb4, RasGAP, SHP2, SHC1, others), and has also been shown to associate with integrin β3 and nexin sorting molecules. CD140b has been implicated in several disease states including atherogenesis and oncogenesis. The PDGFRβ is heavily phosphorylated on numerous tyrosine residues through both autophosphorylation and ligand-dependent processes. 

Product Details
Technical data sheet

Product Details

Verified Reactivity
Human
Reported Reactivity
African Green, Baboon, Cynomolgus, Rhesus
Antibody Type
Monoclonal
Host Species
Mouse
Immunogen
NIH-3T3 cells transfected with human PDGFRbeta
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation
The antibody was purified by affinity chromatography, and conjugated with biotin under optimal conditions.
Concentration
0.5 mg/ml
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C. 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 ≤2.0 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Application Notes

The 18A2 monclonal antibody recognizes human CD140b also known as the platelet-derived growth factor receptor, beta polypeptide, PDGFR1, and PDGFRß. It has been shown to be useful for flow cytometric detection of CD140b.

Application References

(PubMed link indicates BioLegend citation)
  1. Vogel W, et al. 2002. Haematologica 88:126.
  2. Arima, S., et al 2011. Development. 138:4763. PubMed.
Product Citations
  1. Zhang B, et al. 2013. Genome Res. 23:1522. PubMed
RRID
AB_756004 (BioLegend Cat. No. 323604)

Antigen Details

Structure
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 PDGFR1 and PD
Distribution

Widely expressed on a variety of mesenchymal-derived cells. Preferentially expressed in medulloblastoma.

Function
Stimulation of cell proliferation; mitogenic activity for cells of mesenchymal origin. Has been implicated in atherogenesis and oncogenesis.
Interaction
Interacts with a number of kinases (including Raf-1, NCK1, FAK, Fyn, others) as well as adaptor molecules and signaling intermediates (Grb2, Grb4, RasGAP, SHP2, SHC1, Crk, others). Has also been shown to associate with integrin β3 and nexin sorting m
Ligand/Receptor
Binds to B-chain containing PDGF molecules as well as protease-activated PDGF-C
Modification
Multiple tyrosine phosphorylation sites (Y549, Y581, Y716, Y740, Y751, Y763, Y771, Y775, Y857, Y1009, Y1021)
Cell Type
Embryonic Stem Cells, Mesenchymal cells, Mesenchymal Stem Cells
Biology Area
Angiogenesis, Cell Biology, Immunology, Neuroscience, Neuroscience Cell Markers, Stem Cells
Molecular Family
CD Molecules, Cytokine/Chemokine Receptors
Antigen References

1. Claesson-Welsh L, et al. 1988. Mol. Cell Biol. 8:3476.
2. Gronwald RG, et al. 1988. Proc. Natl. Acad. Sci. USA 85:3435.
3. Gilbertson DG, et al. 2001. J. Biol. Chem.276:27406.
4. Seifert RA, et al. 1989. J. Biol. Chem. 264:8771.
5. Kanakaraj P, et al. 1991. Biochemistry 30:1761.

Gene ID
5159 View all products for this Gene ID
UniProt
View information about CD140b on UniProt.org

Related FAQs

How many biotin molecules are per antibody structure?
We don't routinely measure the number of biotins with our antibody products but the number of biotin molecules range from 3-6 molecules per antibody.
Go To Top Version: 1    Revision Date: 11/30/2012

For Research Use Only. Not for diagnostic or therapeutic use.

 

This product is supplied subject to the terms and conditions, including the limited license, located at www.biolegend.com/terms) ("Terms") and may be used only as provided in the Terms. Without limiting the foregoing, BioLegend products may not be used for any Commercial Purpose as defined in the Terms, resold in any form, used in manufacturing, or reverse engineered, sequenced, or otherwise studied or used to learn its design or composition without express written approval of BioLegend. Regardless of the information given in this document, user is solely responsible for determining any license requirements necessary for user’s intended use and assumes all risk and liability arising from use of the product. BioLegend is not responsible for patent infringement or any other risks or liabilities whatsoever resulting from the use of its products.

 

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This data display is provided for general comparisons between formats.
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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