Type of antibody:
Releasable antibodies, Primary antibodies, Recombinant antibodies
Alternative names:
TRDV1, hDV101S1

Specifications for TCR Vδ1 Antibody, anti-human,


Clone REAL277 is an antibody fragment derived from the full TCR Vδ1 antibody molecule. It displays no binding to Fc receptors. The recombinantly engineered antibody fragments are multimerized to form the REAlease Complex to bind markers with high avidity.
Clone REAL277 recognizes the Vδ1 chain of γδ T cell receptor (TCR). The TCR δ locus is located within the TCR α locus on chromosome 14, six Vδ segments have been reported so far. γδ T cells comprise a small population of T cells and unlike peripheral circulating αβ T cells, γδ T cells are mainly found in body tissues such as thymus, peripheral lymphoid tissues, intestinal epithelium, and epidermis. Distribution analysis in human oral cavity revealed preferential localisation of Vδ 1+ γδ T cells in intraepithelial region.
The REAlease Kits consist of the respective fluorochrome-conjugated REAlease Complexes and the REAlease Support Kit for removal of the REAlease Complexes and optional relabeling with different fluorochrome-conjugated REAlease Complexes.

Alternative names

TRDV1, hDV101S1

Detailed product information

Technical specifications

Isotype controlControl Antibody
Hosthuman cell line
Type of antibodyReleasable antibodies, Primary antibodies, Recombinant antibodies
AntigenTCR Vδ1
Alternative names of antigenTRDV1, hDV101S1
Distribution of antigenT cells, epithelial cells
RRIDAB_2751297, AB_2751706, AB_2751684, AB_2784473, AB_2784474, AB_2751306

Resources for TCR Vδ1 Antibody, anti-human,


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References for TCR Vδ1 Antibody, anti-human,


  1. Pepin, L. F. et al. (1993) Preferential V delta 1 expression among TcR gamma/delta-bearing T cells in human oral epithelium. Scand. J. Immunol. 37(3): 289-294
  2. Libero, G. D. et al. (1997) Sentinel function of broadly reactive human gamma delta T cells. Immunol. Today 18(1): 22-26
  3. Di Marco Barros, R. et al. (2016) Epithelia use butyrophilin-like molecules to shape organ-specific γδ T cell compartments. Cell 167(1): 203-218
  4. Zumwalde, N. A. et al. (2016)
    Analysis of immune cells from human mammary ductal epithelial organoids reveals Vδ2
    T cells that efficiently target breast carcinoma cells in the presence of bisphosphonate.
    Cancer Prev Res (Phila) 9: 305-316

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