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PE Mouse Anti-Human CD20
PE Mouse Anti-Human CD20
Flow cyometric analysis of CD20 expression on human peripheral blood lymphocytes. Whole blood was stained with either PE Mouse Anti-Human CD20 (Cat. No. 555623/556633/560961, solid line histogram) or PE Mouse IgG2b κ Isotype Control (Cat. No. 555743, dashed line histogram). Erythrocytes were lysed with BD Pharm Lyse™ Lysing Buffer (Cat. No. 349202). Fluorescence histograms were derived from forward and side light-scatter characteristics of viable lymphocytes. Flow cytometry was performed on a BD FACScan™ Flow Cytometer System.
Flow cyometric analysis of CD20 expression on human peripheral blood lymphocytes. Whole blood was stained with either PE Mouse Anti-Human CD20 (Cat. No. 555623/556633/560961, solid line histogram) or PE Mouse IgG2b κ Isotype Control (Cat. No. 555743, dashed line histogram). Erythrocytes were lysed with BD Pharm Lyse™ Lysing Buffer (Cat. No. 349202). Fluorescence histograms were derived from forward and side light-scatter characteristics of viable lymphocytes. Flow cytometry was performed on a BD FACScan™ Flow Cytometer System.
Product Details
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BD Pharmingen™
MS4A1; B1; Bp35; LEU-16; S7
Human (QC Testing), Rhesus, Cynomolgus, Baboon (Tested in Development)
Mouse C57BL/6 IgG2b, κ
Human 6.16c1.3 B cell line
Flow cytometry (Routinely Tested), Immunohistochemistry (Tested During Development)
20 µl
II B22; III B739, NL382; IV B201
931
AB_395989
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.

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. Source of all serum proteins is from USDA inspected abattoirs located in the United States.
  3. 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.
  4. Species cross-reactivity detected in product development may not have been confirmed on every format and/or application.
  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.
Antibody Details
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2H7

The 2H7 monoclonal antibody specifically binds to CD20, encoded by the MS4A1 (Membrane-spanning 4-domains, subfamily A, member 1) gene. CD20 is a 33-37 kDa, unglycosylated four-transmembrane phosphoprotein. CD20 is expressed on pre-B-cells, resting and activated B cells, and follicular dendritic cells, but not plasma cells. Low level CD20 expression is observed on a small subset of normal circulating T lymphocytes. The CD20 molecule is involved in the regulation of B-cell activation.

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
Citations & References
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View product citations for antibody "560961" on CiteAb

Development References (3)

  1. Hultin LE, Hausner MA, Hultin PM, Giorgi JV. CD20 (pan-B cell) antigen is expressed at a low level on a subpopulation of human T lymphocytes. Cytometry. 1993; 14(2):193-204. (Biology). View Reference
  2. Knapp W. W. Knapp .. et al., ed. Leucocyte typing IV : white cell differentiation antigens. Oxford New York: Oxford University Press; 1989:1-1182.
  3. Schlossman SF. Stuart F. Schlossman .. et al., ed. Leucocyte typing V : white cell differentiation antigens : proceedings of the fifth international workshop and conference held in Boston, USA, 3-7 November, 1993. Oxford: Oxford University Press; 1995.

 

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.