RY586 Mouse Anti-Human IL-3Rα (CD123)

BD OptiBuild™ RY586 Mouse Anti-Human IL-3Rα (CD123)

Name: RY586 Mouse Anti-Human IL-3Rα (CD123)
Brand: RY586 Mouse Anti-Human IL-3Rα (CD123)
SKU: 753230

Clone 6H6 (RUO)

Product Details

Brand: BD OptiBuild™

Alternative Name: IL3RA; IL3R; IL-3R-alpha; IL-3RA

Reactivity: Human (Tested in Development)

Isotype: Mouse BALB/c IgG1, κ

Immunogen: Human IL3RA Transfected Cell Line

Application: Flow cytometry (Qualified)

Concentration: 0.2 mg/ml

RRID: AB_3686928

Storage Buffer: Aqueous buffered solution containing ≤0.09% sodium azide.

Regulatory Status: RUO

Preparation And Storage

Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated to the dye under optimum conditions that minimize unconjugated dye and antibody.

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

Stain Buffer (FBS) RUO

Size 500 ML Cat No. 554656

Stain Buffer (BSA) RUO

Size 500 ML Cat No. 554657

Lysing Buffer RUO

Size 100 ML Cat No. 555899

Lysing Solution 10X Concentrate IVD

Size 100 ML Cat No. 349202

Human BD Fc Block™ RUO

Size 0.25 µg Cat No. 564220

RY586 Mouse IgG1, κ Isotype Control RUO

Size 50 µg Cat No. 568097

View Details

753230 Rev. 1

Antibody Details

6H6

The 6H6 monoclonal antibody specifically recognizes the Interleukin-3 receptor alpha chain (IL-3Ra) which is also known as CD123. IL-3Ra (CD123) is a ~70 kDa type I transmembrane glycoprotein that is encoded by IL3RA (interleukin 3 receptor subunit alpha) which belongs to the type I cytokine receptor family within the immunoglobulin gene superfamily. This receptor chain consists of an extracellular region that contains an immunoglobulin-like N-terminal domain (NTD) with a fibronectin type III (FnIII) fold followed by two more FnIII domains that form the cytokine receptor module (CRM), a transmembrane region, and an intracellular tail. IL-3Ra (CD123) binds IL-3 specifically and with low affinity. IL-3Ra (CD123) forms a high-affinity signaling receptor for IL-3 (IL-3R) with the ß common chain (ßc; also known as, CD131) that is shared with the heterodimeric IL-5 and granulocyte-macrophage colony-stimulating factor (GM-CSF) receptors. IL-3Ra (CD123) is variably expressed on certain hematopoietic progenitor cells, basophils, eosinophils, mast cells, monocytes, macrophages, dendritic cells, megakaryocytes, and on some B cells, endothelial cells, and leukemia cells. Bound IL-3 can signal through IL-3R to promote the activation, proliferation, differentiation, and viability of these cells. Amongst monoclonal antibodies specific for human IL-3Ra (CD123), the 6H6 and 9F5 antibodies do not block IL-3 binding to the IL-3R whereas the 7G3 antibody does block IL-3 binding to its receptor in a dose-dependent manner.

753230 Rev. 1

Format Details

RY586

The BD Horizon RealYellow™ 586 (RY586) Dye is part of the BD family of yellow-green dyes. It is a small organic fluorochrome with an excitation maximum (Ex Max) at 565-nm and an emission maximum (Em Max) at 586-nm. Driven by BD innovation, RY586 can be used on both spectral and conventional cytometers and is designed to be excited by the Yellow-Green laser (561-nm) with minimal excitation by the 488-nm Blue laser. For conventional instruments equipped with a Yellow-Green laser (561-nm), RY586 can be used as an alternative to PE and we recommend using an optical filter centered near 586-nm (eg, a 586/15-nm bandpass filter). For spectral instruments equipped with a Yellow-Green laser (561-nm), it can be used in conjunction with PE. Compared to PE, RY586 is similar in brightness, minimal spillover into Blue detectors, and increased spillover into the 610/20-nm (PE-CF594) detector. Please ensure that your instrument configuration (lasers and optical filters) is appropriate for this dye.

Format: RY586

Excitation Max: 564 nm

Emission Max: 586 nm

753230 Rev.1

Citations & References

View product citations for antibody "753230" on CiteAb

Development References (7)

Broughton SE, Hercus TR, Hardy MP, et al. Dual mechanism of interleukin-3 receptor blockade by an anti-cancer antibody.. Cell Rep. 2014; 8(2):410-9. (Biology). View Reference
Kohrgruber N, Halanek N, Gröger M, et al. Survival, maturation, and function of CD11c- and CD11c+ peripheral blood dendritic cells are differentially regulated by cytokines.. J Immunol. 1999; 163(6):3250-9. (Clone-specific: Flow cytometry). View Reference
Macardle PJ, Chen Z, Shih CY, et al. Characterization of human leucocytes bearing the IL-3 receptor. Cell Immunol. 1996; 168(1):59-68. (Biology). View Reference
Miyajima A. CDw123 (Interleukin 3 receptor α chain) Workshop Panel report. In: Kishimoto T. Tadamitsu Kishimoto .. et al., ed. Leucocyte typing VI : white cell differentiation antigens : proceedings of the sixth international workshop and conference held in Kobe, Japan, 10-14 November 1996. New York: Garland Pub.; 1997:854-855.
Sun Q, Woodcock JM, Rapoport A, et al. Monoclonal antibody 7G3 recognizes the N-terminal domain of the human interleukin-3 (IL-3) receptor alpha-chain and functions as a specific IL-3 receptor antagonist.. Blood. 1996; 87(1):83-92. (Immunogen: Flow cytometry, Immunoprecipitation, Western blot). View Reference
Yamada T, Sun Q, Zeibecoglou K, et al. IL-3, IL-5, granulocyte-macrophage colony-stimulating factor receptor alpha-subunit, and common beta-subunit expression by peripheral leukocytes and blood dendritic cells.. J Allergy Clin Immunol. 1998; 101(5):677-82. (Clone-specific: Flow cytometry). View Reference
Zola H. Leukocyte and stromal cell molecules : the CD markers. Hoboken, N.J.: Wiley-Liss; 2007.

View All (7)

753230 Rev. 1

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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.