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    PE Mouse Anti-Human CD32
    PE Mouse Anti-Human CD32
    Flow cytometric analysis of CD32 expression on human peripheral blood granulocytes. Whole blood from responders (Left Panel) and non-responders (Right Panel) were stained with either PE Mouse IgG1, κ Isotype Control  (Cat. No. 555749; open histogram) or PE Mouse Anti-Human CD32 (Cat. No. 552884; filled histogram). Erythrocytes were lysed with BD FACS™ Lysing Solution (Cat. No. 349202). Fluorescent histograms were derived from gated events with the side and forward light-scatter characteristics of viable granulocytes.  
    PE Mouse Anti-Human CD32
    Flow cytometric analysis of CD32 expression on human peripheral blood granulocytes. Whole blood from responders (Left Panel) and non-responders (Right Panel) were stained with either PE Mouse IgG1, κ Isotype Control  (Cat. No. 555749; open histogram) or PE Mouse Anti-Human CD32 (Cat. No. 552884; filled histogram). Erythrocytes were lysed with BD FACS™ Lysing Solution (Cat. No. 349202). Fluorescent histograms were derived from gated events with the side and forward light-scatter characteristics of viable granulocytes.  
    Product Details
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    BD Pharmingen™
    FcγRII; CD32a/FcγRIIa/FCGR2A; CD32b/FcγRIIb/FCGR2B
    Human (QC Testing)
    Mouse IgG1, κ
    Flow cytometry (Routinely Tested)
    20 µl
    2212,2212, 2213, 9103
    AB_394513
    Aqueous buffered solution containing BSA and ≤0.09% sodium azide.
    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 with R-PE under optimum conditions, and unconjugated antibody and free PE were removed.
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    Product Notices

    1. This reagent has been pre-diluted for use at the recommended Volume per Test. We typically use 1 × 10^6 cells in a 100-µl experimental sample (a test).
    2. An isotype control should be used at the same concentration as the antibody of interest.
    3. Source of all serum proteins is from USDA inspected abattoirs located in the United States.
    4. 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.
    5. For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
    6. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
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    552884 Rev. 5
    Antibody Details
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    3D3

    The 3D3 monoclonal antibody specifically recognizes FcγRII (CD32), a 40 kDa, polymorphic type I transmembrane glycoprotein that serves as a low affinity receptor for aggregated IgG. This highly glycosylated molecule (encoded by at least two different genes) is expressed on monocytes, granulocytes, platelets and B cells. Unlike the FLI28.26 mAb, the 3D3 mAb detected a polymorphic CD32 antigen expressed on B cells of all donors, but only on platelets, monocytes and granulocytes of some donors. The platelets from 3D3+ donors respond to certain stimulatory mAb such as CD165 (clone SN2) which results in aggregation. On the other hand, the platelets from 3D3 negative donors do not form aggregates after stimulation. Individuals can be divided into two groups as responder and non-responder depending on expression, or non-expression, of 3D3. In comparison to the 3D3 mAb, the FLI8.26 mAb detects a monomorphic CD32 antigen expressed on all human donors.

    552884 Rev. 5
    Format Details
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    PE
    R-Phycoerythrin (PE), is part of the BD family of Phycobiliprotein dyes. This fluorochrome is a multimeric fluorescent phycobiliprotein with excitation maximum (Ex Max) of 496 nm and 566 nm and an emission maximum (Em Max) at 576 nm. PE is designed to be excited by the Blue (488 nm), Green (532 nm) and Yellow-Green (561 nm) lasers and detected using an optical filter centered near 575 nm (e.g., a 575/26-nm bandpass filter). As PE is excited by multiple lasers, this can result in cross-laser excitation and fluorescence spillover on instruments with various combinations of Blue, Green, and Yellow-Green lasers. Please ensure that your instrument’s configurations (lasers and optical filters) are appropriate for this dye.
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    PE
    Yellow-Green 488 nm, 532 nm, 561 nm
    496 nm, 566 nm
    576 nm
    552884 Rev.5
    Citations & References
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    Development References (2)

    1. Gosselin EJ, Brown MF, Anderson CL, Zipf TF, Guyre PM. The monoclonal antibody 41H16 detects the Leu 4 responder form of human Fc gamma RII. J Immunol. 1990; 144(5):1817-1822. (Biology). View Reference
    2. Vely F, Gruel N, Moncuit J, et al. A new set of monoclonal antibodies against human Fc gamma RII (CD32) and Fc gamma RIII (CD16): characterization and use in various assays.. Hybridoma. 1997; 16(6):519-28. (Immunogen). View Reference
    552884 Rev. 5

    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.

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