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PerCP-Cy™5.5 Mouse Anti-Human CD94
PerCP-Cy™5.5 Mouse Anti-Human CD94

Flow cytometric analysis of CD94 expression on human peripheral blood lymphocytes. Human whole blood was stained with either PerCP-Cy™5.5 Mouse Anti-Human CD94 antibody (Cat. No. 562361; solid line histogram) or with a PerCP-Cy™5.5 Mouse IgG1, κ Isotype Control (Cat. No. 550795; dashed line histogram). The erythrocytes were lysed with BD Pharm Lyse™ Lysing Buffer (Cat. No. 555899). The fluorescence histograms were derived from events with the forward and side light-scatter characteristics of viable lymphocytes. Flow cytometry was performed using a BD™ LSR II Flow Cytometer System.

Flow cytometric analysis of CD94 expression on human peripheral blood lymphocytes. Human whole blood was stained with either PerCP-Cy™5.5 Mouse Anti-Human CD94 antibody (Cat. No. 562361; solid line histogram) or with a PerCP-Cy™5.5 Mouse IgG1, κ Isotype Control (Cat. No. 550795; dashed line histogram). The erythrocytes were lysed with BD Pharm Lyse™ Lysing Buffer (Cat. No. 555899). The fluorescence histograms were derived from events with the forward and side light-scatter characteristics of viable lymphocytes. Flow cytometry was performed using a BD™ LSR II Flow Cytometer System.

Product Details
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BD Pharmingen™
KLRD1; Killer cell lectin-like receptor subfamily D member 1; KP43
Human (QC Testing)
Mouse BALB/c IgG1, κ
Human NK Cells
Flow cytometry (Routinely Tested)
5 µl
V NK82
3824
AB_11152081
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 PerCP-Cy5.5 under optimum conditions, and unconjugated antibody and free PerCP-Cy5.5 were removed. Storage of PerCP-Cy5.5 conjugates in unoptimized diluent is not recommended and may result in loss of signal intensity.

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. An isotype control should be used at the same concentration as the antibody of interest.
  4. Please observe the following precautions: Absorption of visible light can significantly alter the energy transfer occurring in any tandem fluorochrome conjugate; therefore, we recommend that special precautions be taken (such as wrapping vials, tubes, or racks in aluminum foil) to prevent exposure of conjugated reagents, including cells stained with those reagents, to room illumination.
  5. 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.
  6. PerCP-Cy5.5–labelled antibodies can be used with FITC- and R-PE–labelled reagents in single-laser flow cytometers with no significant spectral overlap of PerCP-Cy5.5, FITC, and R-PE fluorescence.
  7. PerCP-Cy5.5 is optimized for use with a single argon ion laser emitting 488-nm light. Because of the broad absorption spectrum of the tandem fluorochrome, extra care must be taken when using dual-laser cytometers, which may directly excite both PerCP and Cy5.5™. We recommend the use of cross-beam compensation during data acquisition or software compensation during data analysis.
  8. For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
  9. Cy is a trademark of GE Healthcare.
  10. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
562361 Rev. 2
Antibody Details
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HP-3D9

The HP-3D9 monoclonal antibody specifically binds to CD94 which is also known as KP43. CD94 is expressed on the cell surface as a ~70 kDa, disulfide-linked, type II transmembrane glycoprotein dimer. It is encoded by KLRD1 (Killer cell lectin like receptor D1) which belongs to the C-type lectin superfamily. CD94 is expressed on natural killer (NK) cells, especially activated NK cells. It is also expressed on γ/δ TCR+ T lymphocytes, NK-T cells, and on some CD8+CD56+ α/β TCR+ cells. CD94 associates with various NKG2 receptors to form receptors for HLA class I molecules and plays a role in regulating cellular adhesion and activation. The HP-3D9 antibody can reportedly inhibit the cytolytic activity of activated NK cells.

562361 Rev. 2
Format Details
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PerCP-Cy5.5
PerCP-Cy5.5 dye is part of the BD blue family of dyes. This tandem fluorochrome is comprised of a fluorescent protein complex (PerCP) with an excitation maximum (Ex Max) of 482 nm and an acceptor dye with an emission maximum (Em Max) at 676 nm. PerCP-Cy5 is designed to be excited by the blue laser (488-nm) and detected using an optical filter centered near 680 nm (e.g., a 695/40 nm bandpass filter). The donor dye can be partially excited by the Violet (405-nm) laser resulting in cross-laser excitation and fluorescence spillover. Please ensure that your instrument’s configurations (lasers and optical filters) are appropriate for this dye.
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PerCP-Cy5.5
Blue 488 nm
482 nm
676 nm
562361 Rev.2
Citations & References
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Development References (3)

  1. Aramburu J, Balboa MA, Ramírez A, et al. A novel functional cell surface dimer (Kp43) expressed by natural killer cells and T cell receptor-gamma/delta+ T lymphocytes. I. Inhibition of the IL-2-dependent proliferation by anti-Kp43 monoclonal antibody. J Immunol. 1990; 144(8):3238-3247. (Immunogen: Flow cytometry, Immunoprecipitation, Inhibition). View Reference
  2. Balboa MA, Balsinde J, Aramburu J, Mollinedo F, López-Botet M. Phospholipase D activation in human natural killer cells through the Kp43 and CD16 surface antigens takes place by different mechanisms. Involvement of the phospholipase D pathway in tumor necrosis factor alpha synthesis. J Exp Med. 1992; 176(1):9-17. (Clone-specific: Stimulation). View Reference
  3. Pérez-Villar JJ, Melero I, Rodríguez A, et al. Functional ambivalence of the Kp43 (CD94) NK cell-associated surface antigen. J Immunol. 1995; 154(11):5779-5788. (Clone-specific: Inhibition, Stimulation). View Reference
562361 Rev. 2

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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.