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Flow cytometric analysis of CD140b expression on Mouse splenic leucocytes and Mouse NIH/3T3 cells. C57BL/6 Mouse splenic leucocytes (Left Plot) were preincubated with Purified Rat Anti-Mouse CD16/CD32 antibody (Mouse BD Fc Block™) [Cat. No. 553141/553142]. The splenic leukocytes and cells from the Mouse NIH/3T3 (Mouse embryonic fibroblast, ATCC® CRL-1658™) cell line (Right Plot) were then stained with either PE Rat IgG2a, κ Isotype Control (Cat. No. 553930; dashed line histograms) or PE Rat Anti-Mouse CD140b antibody (Cat. No. 569796/569797; solid line histograms) at 0.25 µg/test. DAPI (4',6-Diamidino-2-Phenylindole, Dihydrochloride) Solution (Cat. No. 564907) was added to cells right before analysis. The fluorescence histograms showing CD140b expression (or Ig Isotype control staining) were derived from gated events with the forward and side light-scatter characteristics of viable (DAPI-negative) cells. Flow cytometric analysis was performed using a BD LSRFortessa™ Cell Analyzer System and FlowJo™ software. Data shown on this Technical Data Sheet are not lot specific.
Two-color flow cytometric analysis of the correlated expression of CD140a and CD140b on Mouse NIH/3T3 cells. Cells from the Mouse NIH/3T3 (Mouse embryonic fibroblast, ATCC® CRL-1658™) cell line were stained with PE Rat IgG2a, κ Isotype Control (Cat. No. 553930) and BD Horizon™ BV421 Rat IgG2a, κ Isotype Control (Cat. No. 562602) (Left Plot) or with PE Rat Anti-Mouse CD140b antibody (Cat. No. 569796/569797) and BD Horizon™ BV421 Rat Anti-Mouse CD140a antibody (Cat. No. 562774) [Right Plot] at 0.25 µg/test. DAPI (4',6-Diamidino-2-Phenylindole, Dihydrochloride) Solution (Cat. No. 564907) was added to cells right before analysis. The bivariate pseudocolor density plot showing the correlated expression of CD140b versus CD140a (or Ig Isotype control staining) was derived from gated events with the forward and side light-scatter characteristics of viable (DAPI-negative) cells. Flow cytometry and data analysis were performed using a BD LSRFortessa™ Cell Analyzer System and FlowJo™ software. Data shown on this Technical Data Sheet are not lot specific.
BD Pharmingen™ PE Rat Anti-Mouse CD140b (PDGFRβ)
BD Pharmingen™ PE Rat Anti-Mouse CD140b (PDGFRβ)
Regulatory Status Legend
Any use of products other than the permitted use without the express written authorization of Becton, Dickinson and Company is strictly prohibited.
Preparation And Storage
Recommended Assay Procedures
BD® CompBeads can be used as surrogates to assess fluorescence spillover (compensation). When fluorochrome conjugated antibodies are bound to BD® CompBeads, they have spectral properties very similar to cells. However, for some fluorochromes there can be small differences in spectral emissions compared to cells, resulting in spillover values that differ when compared to biological controls. It is strongly recommended that when using a reagent for the first time, users compare the spillover on cell and BD® CompBeads to ensure that BD® CompBeads are appropriate for your specific cellular application.
Product Notices
- Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
- Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
- Since applications vary, each investigator should titrate the reagent to obtain optimal results.
- For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
- An isotype control should be used at the same concentration as the antibody of interest.
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Companion Products
The APB5 monoclonal antibody specifically recognizes CD140b, the Platelet-Derived Growth Factor Receptor beta chain (PDGFRβ). CD140b is a single-pass type I transmembrane glycoprotein that contains an intracellular tyrosine kinase domain. This receptor is encoded by Pdgfrb and is widely expressed on cells within embryonic tissues and cells of mesenchymal origin in the adult mouse including fibroblasts and vascular smooth muscle cells. CD140b forms homodimers or heterodimeric receptor complexes with CD140a (PDGFRα) upon binding various dimeric Platelet-Derived Growth Factors (PDGF) isoforms that lead to receptor activation. Upon activation, CD140b is autophosphorylated at multiple tyrosine sites and, in turn, initiates several signaling cascades by binding and activation of cytoplasmic SH2 domain-containing signal transduction molecules, such as GRB2, Src, GAP, PI3 kinase, PLCγ, and NCK. These signaling pathways regulate cellular growth and proliferation, survival, differentiation, and migration involved in the development of embryonic tissues, blood vessel formation, wound healing, and in a range of diseases including fibrotic conditions, atherosclerosis, and malignancies.
Development References (7)
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Andrae J, Gallini R, Betsholtz C. Role of platelet-derived growth factors in physiology and medicine.. Genes Dev. 2008; 22(10):1276-312. (Biology). View Reference
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Cossarizza A, Chang HD, Radbruch A, et al. Guidelines for the use of flow cytometry and cell sorting in immunological studies (second edition).. Eur J Immunol. 2019; 49(10):1457-1973. (Clone-specific). View Reference
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Cremasco V, Woodruff MC, Onder L, et al. B cell homeostasis and follicle confines are governed by fibroblastic reticular cells.. Nat Immunol. 2014; 15(10):973-81. (Clone-specific: Flow cytometry). View Reference
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Ostman A, Heldin CH. Involvement of platelet-derived growth factor in disease: development of specific antagonists.. Adv Cancer Res. 2001; 80:1-38. (Biology). View Reference
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Patenaude J, Perreault C. Thymic Mesenchymal Cells Have a Distinct Transcriptomic Profile.. J Immunol. 2016; 196(11):4760-70. (Clone-specific: Flow cytometry). View Reference
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Sano H, Sudo T, Yokode M, et al. Functional blockade of platelet-derived growth factor receptor-beta but not of receptor-alpha prevents vascular smooth muscle cell accumulation in fibrous cap lesions in apolipoprotein E-deficient mice. Circulation. 2001; 103(24):2955-2960. (Immunogen: Functional assay, Immunohistochemistry, Western blot). View Reference
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Sano H, Yokode M, Takakura N, et al. Study on PDGF receptor beta pathway in glomerular formation in neonate mice.. Ann N Y Acad Sci. 2001; 947:303-5. (Clone-specific: Immunohistochemistry, Western blot). View Reference
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