Due to some routine maintenance you might experience temporary service interruptions or slowness on
Sunday, July 19, 2026, 2:00 - 10:00 am (EDT).
If you encounter problems while ordering, please contact us at BDBCustomerService@bd.com.
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Due to some routine maintenance you might experience temporary service interruptions or slowness on
Sunday, July 19, 2026, 2:00 - 10:00 am (EDT).
If you encounter problems while ordering, please contact us at BDBCustomerService@bd.com.
See MoreDue to some routine maintenance you might experience temporary service interruptions or slowness on
Sunday, July 19, 2026, 2:00 - 10:00 am (EDT)
.If you encounter problems while ordering, please contact us at BDBCustomerService@bd.com.
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Flow cytometric analysis of CD140a expression on mouse fibroblast NIH/3T3 cells. Fresh NIH/3T3 cells were stained with either BD Horizon™ BV421Rat anti-Mouse CD140a antibody (Cat. No. 562774, solid line histogram) or BD Horizon™ BV421 Rat IgG2a, κ Isotype Control (Cat. No. 562602, dashed line histogram). The fluorescence histograms were derived from gated events with the forward and side light-scatter characteristics of viable cells. Flow cytometry was performed using a BD™ LSR II Flow Cytometer System.
Flow cytometric analysis of CD140a expression on mouse fibroblast NIH/3T3 cells. Fresh NIH/3T3 cells were stained with either BD Horizon™ BV421Rat anti-Mouse CD140a antibody (Cat. No. 562774, solid line histogram) or BD Horizon™ BV421 Rat IgG2a, κ Isotype Control (Cat. No. 562602, dashed line histogram). The fluorescence histograms were derived from gated events with the forward and side light-scatter characteristics of viable cells. Flow cytometry was performed using a BD™ LSR II Flow Cytometer System.
Flow cytometric analysis of CD140a expression on mouse fibroblast NIH/3T3 cells. Fresh NIH/3T3 cells were stained with either BD Horizon™ BV421Rat anti-Mouse CD140a antibody (Cat. No. 562774, solid line histogram) or BD Horizon™ BV421 Rat IgG2a, κ Isotype Control (Cat. No. 562602, dashed line histogram). The fluorescence histograms were derived from gated events with the forward and side light-scatter characteristics of viable cells. Flow cytometry was performed using a BD™ LSR II Flow Cytometer System.
Any use of products other than the permitted use without the express written authorization of Becton, Dickinson and Company is strictly prohibited.
The APA5 antibody monoclonal antibody specifically binds to CD140a, the Platelet-Derived Growth Factor Receptor alpha chain (PDGFR-a, PDGFR-α). CD140a is a receptor tyrosine kinase that is widely expressed on cells of mesenchymal origin in the embryo and adult. CD140a is expressed on several other cell types during embryonic development, but not on hematopoietic cells. CD140a binds to PDGF A and B chains, in contrast to PDGFR-b (CD140b) that binds only to the PDGF B chain. Biologically active PDGF is a disulphide-linked dimer, forming the AA, AB, and BB isoforms. Ligand binding to the PDGF Receptor induces the formation of receptor dimers (aa, ab, or bb), autophosphorylation, and internalization. The APA5 antibody has been demonstrated to block binding of PDGF-AA to PDGFR-a-expressing cells in vitro and to block some PDGF-mediated developmental events in vivo.
The antibody was conjugated to BD Horizon™ BV421 which is part of the BD Horizon™ Brilliant Violet™ family of dyes. With an Ex Max of 407-nm and Em Max at 421-nm, BD Horizon™ BV421 can be excited by the violet laser and detected in the standard Pacific Blue™ filter set (eg, 450/50-nm filter). BD Horizon™ BV421 conjugates are very bright, often exhibiting a 10 fold improvement in brightness compared to Pacific Blue™ conjugates.
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For Research Use Only. Not for use in diagnostic or therapeutic procedures.