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Multiparameter flow cytometric analysis using BD OptiBuild™ RY586 Mouse Anti-Human BDCA-2 (CD303) antibody (Cat. No. 753233, right plot) on human peripheral blood mononuclear cells, with Isotype Control (Cat. No. 568132; Left Plot). Flow cytometry was performed using a BD LSRFortessa™ X-20 Flow Cytometer System.
BD OptiBuild™ RY586 Mouse Anti-Human BDCA-2 (CD303)
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 cells and BD® CompBeads to ensure that BD® CompBeads are appropriate for your specific cellular application.
Product Notices
- Researchers should determine the optimal concentration of this reagent for their individual applications.
- The production process underwent stringent testing and validation to assure that it generates a high-quality conjugate with consistent performance and specific binding activity. However, verification testing has not been performed on all conjugate lots.
- Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
- An isotype control should be used at the same concentration as the antibody of interest.
- 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.
- CF™ is a trademark of Biotium, Inc.
- Please refer to http://regdocs.bd.com to access safety data sheets (SDS).
- For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
- Since applications vary, each investigator should titrate the reagent to obtain optimal results.
- Human donor specific background has been observed in relation to the presence of anti-polyethylene glycol (PEG) antibodies, developed as a result of certain vaccines containing PEG, including some COVID-19 vaccines. We recommend use of BD Horizon Brilliant™ Stain Buffer in your experiments to help mitigate potential background. For more information visit https://www.bdbiosciences.com/en-us/support/product-notices.
Companion Products
The V24-785 monoclonal antibody binds specifically to BDCA-2 (Blood Dendritic Cell Antigen 2), also known as CD303. As a member of the C-type lectin (CLEC) superfamily, it is an adhesion receptor that binds to galactose-terminated desialylated glycans on cell surfaces and on serum IgG. In the blood, BDCA-2 is expressed only on plasmacytoid dendritic cells (pDC). TLR-9 mediates the production of large amounts of IFN-α and IFN-β by activated pDC, and crosslinking of BDCA-2 inhibits that response.
Development References (7)
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Dzionek A et al. BDCA-2, BDCA-3, and BDCA-4: three markers for distinct subsets of dendritic cells in human peripheral blood.. J Immunol. 2000; 165(11):6037-6046. (Biology). View Reference
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Dzionek A, Inagaki Y, Okawa K, et al. Plasmacytoid dendritic cells: from specific surface markers to specific cellular functions.. Hum Immunol. 2002; 63(12):1133-48. (Biology). View Reference
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Dzionek A, Sohma Y, Nagafune J, et al. BDCA-2, a novel plasmacytoid dendritic cell-specific type II C-type lectin, mediates antigen capture and is a potent inhibitor of interferon alpha/beta induction.. J Exp Med. 2001; 194(12):1823-34. (Biology). View Reference
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Jégouzo SA, Feinberg H, Dungarwalla T, Drickamer K, Weis WI, Taylor ME. A Novel Mechanism for Binding of Galactose-terminated Glycans by the C-type Carbohydrate Recognition Domain in Blood Dendritic Cell Antigen 2.. J Biol Chem. 2015; 290(27):16759-71. (Biology). View Reference
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Riboldi E, Daniele R, Parola C, et al. Human C-type lectin domain family 4, member C (CLEC4C/BDCA-2/CD303) is a receptor for asialo-galactosyl-oligosaccharides.. J Biol Chem. 2011; 286(41):35329-33. (Biology). View Reference
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Shinde R, Hezaveh K, Halaby MJ, et al. Apoptotic cell-induced AhR activity is required for immunological tolerance and suppression of systemic lupus erythematosus in mice and humans.. Nat Immunol. 2018; 19(6):571-582. (Clone-specific: Fluorescence activated cell sorting). View Reference
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Ziegler-Heitbrock L, Ancuta P, Crowe S, et al. Nomenclature of monocytes and dendritic cells in blood.. Blood. 2010; 116(16):e74-80. (Biology). View Reference
Please refer to Support Documents for Quality Certificates
Global - Refer to manufacturer's instructions for use and related User Manuals and Technical data sheets before using this products as described
Comparisons, where applicable, are made against older BD Technology, manual methods or are general performance claims. Comparisons are not made against non-BD technologies, unless otherwise noted.
For Research Use Only. Not for use in diagnostic or therapeutic procedures.