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PE-Cy™7 Mouse Anti-Human TCRγ/δ
Product Details
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TCRgd; γδ TCR; TRG@/TRD@; TCRG/TCRD; TCR gamma delta
Mouse BALB/c IgG1
Sepharose® bead/CD3/γ/δ TCR complex
Flow cytometry
100 µg/mL
5 μL

655410 Rev. 1
Antibody Details
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The Anti–TCRγ/δ-1 antibody, clone 11F2, is derived from hybridization of mouse Sp2/0 myeloma cells with spleen cells from BALB/c mice immunized with a Sepharose®  bead/CD3/γ/δ TCR complex.

The Anti–TCRγ/δ-1 antibody reacts with a framework epitope of the γ/δ T-cell antigen receptor (TCR). The γ/δ TCR is a heterodimeric glycoprotein that is noncovalently associated with the CD3 antigen. The γ and δ TCR chains are composed of constant and variable regions, each encoded by distinct gene segments. The γ chain forms either disulfide-linked or non–disulfide-linked heterodimers with the δ-subunit.

655410 Rev. 1
Format Details
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PE-Cy7 dye is a part of the BD PE family of dyes. This tandem fluorochrome is comprised of a R-Phycoerythrin (PE) donor that has excitation maxima (Ex Max) of 496-nm and 566-nm and an acceptor dye, Cy™7, with an emission maximum (Em Max) at 781-nm. PE can be excited by the Blue (488-nm), Green (532-nm) and yellow-green (561-nm) lasers and detected using an optical filter centered near 781 nm (e.g., a 760/60-nm bandpass filter). The donor dye can be excited by the Blue (488-nm), Green (532-nm) and yellow-green (561-nm) lasers and the acceptor dye can be excited by the Red (627–640-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.
Yellow-Green 488 nm, 532 nm, 561 nm
496 nm, 566 nm
781 nm
655410 Rev.1
Citations & References
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Development References (16)

  1. Blink SE, Miller SD. The contribution of gammadelta T cells to the pathogenesis of EAE and MS.. Curr Mol Med. 2009; 9(1):15-22. (Biology). View Reference
  2. Bonneville M, O'Brien RL, Born WK. Gammadelta T cell effector functions: a blend of innate programming and acquired plasticity. Nat Rev Immunol. 2110; 10(7):467-478. (Biology). View Reference
  3. Borst J, van Dongen JJ, Bolhuis RL, et al. Distinct molecular forms of human T cell receptor gamma/delta detected on viable T cells by a monoclonal antibody.. J Exp Med. 1988; 167(5):1625-44. (Biology). View Reference
  4. Cairo C, Hebbeler AM, Propp N, Bryant JL, Colizzi V, Pauza CD. Innate-like gammadelta T cell responses to mycobacterium Bacille Calmette-Guerin using the public V gamma 2 repertoire in Macaca fascicularis.. Tuberculosis (Edinb). 2007; 87(4):373-83. (Biology). View Reference
  5. Carding SR, Egan PJ. The importance of gamma delta T cells in the resolution of pathogen-induced inflammatory immune responses.. Immunol Rev. 2000; 173:98-108. (Biology). View Reference
  6. Centers for Disease Control. Update: universal precautions for prevention of transmission of human immunodeficiency virus, hepatitis B virus, and other bloodborne pathogens in healthcare settings. MMWR. 1988; 37:377-388. (Biology).
  7. Chen ZW. Immune regulation of gammadelta T cell responses in mycobacterial infections.. Clin Immunol. 2005; 116(3):202-7. (Biology). View Reference
  8. Clinical and Laboratory Standards Institute. 2005. (Biology).
  9. García VE, Sieling PA, Gong J, et al. Single-cell cytokine analysis of gamma delta T cell responses to nonpeptide mycobacterial antigens.. J Immunol. 1997; 159(3):1328-35. (Biology). View Reference
  10. Huang D, Chen CY, Zhang M, et al. Clonal immune responses of Mycobacterium-specific γδ T cells in tuberculous and non-tuberculous tissues during M. tuberculosis infection.. PLoS ONE. 2012; 7(2):e30631. (Biology). View Reference
  11. Lanier L, Federspiel N, Ruitenberg J, et al. The T cell antigen receptor complex expressed on normal peripheral blood CD4-, CD8-T lymphocytes. J Exp Med. 1987; 165:1076-1094. (Biology).
  12. Lanier LL, Ruitenberg J, Bolhuis RL, Borst J, Phillips JH, Testi R. Structural and serological heterogeneity of gamma/delta T cell antigen receptor expression in thymus and peripheral blood.. Eur J Immunol. 1988; 18(12):1985-92. (Biology). View Reference
  13. Lanier LL, Serafini AT, Ruitenberg JJ, et al. The γ T-cell antigen receptor. J Clin Immunol. 1987; 7:429-440. (Biology).
  14. Testi R, Lanier LL. Functional expression of CD28 on T cell antigen receptor γ/δ-bearing T lymphocytes. Eur J Immunol. 1989; 19:185-188. (Biology).
  15. Urban EM, Chapoval AI, Pauza CD. Repertoire development and the control of cytotoxic/effector function in human γδ T cells. Clin Dev Immunol. 2010; 732893. (Biology).
  16. Voogt PJ, Falkenburg JH, Fibbe WE, et al. Normal hematopoietic progenitor cells and malignant lymphohematopoietic cells show different susceptibility to direct cell-mediated MHC-non-restricted lysis by T cell receptor-/CD3-, T cell receptor γ/δ+/CD3+ and T cell receptor-&α/β+/CD3+ lymphocytes. J Immunol. 1989; 142:1774-1780. (Biology).
View All (16) View Less
655410 Rev. 1

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