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cFluor® B520 Anti-Human CD3 (SK7)

cFluor® B520 Anti-Human CD3 (SK7)

SKU R7-11002
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The SK7 monoclonal antibody binds to human epsilon chain of the CD3 antigen/T-cell antigen receptor, a 20 to 30-kDa protein complex. This complex contains a CD3γ, a CD3δ, a CD3ζ (CD247), two CD3ε, and a T-cell receptor (αβ or γδ) heterodimer1. CD3 is found on all mature T cells, NK T cells and thymocytes. It play a role in recognizing antigen, activating cytotoxic T cell and T helper cell, and signal transduction2. The antibody was conjugated to a fluorophore and purified by affinity chromatography.



Clone:                  SK7

Reactivity:         Human, Chimpanzee

Format:                cFluor® B520

Isotype:               Mouse IgG1, κ

Tested Dilution:  5 μL / test

Application:        Flow Cytometry

Storage:               2-8°C and protected from Light. Do not freeze

Formulation:      Phosphate-buffered saline, pH 7.2, containing 0.09% sodium azide and 0.2% BSA (BSA Country of Origin USA).

Data Sheets:       IFU SDS



  1. Dong, D., et al. 1981. Nature. 573, 546–552
  2. Weiss A, et al. 1991. Semin Immunol. (5):313-24


This product is intended for in vitro diagnostic use to identify human cells expressing CD3  antigen molecules in countries where the regulatory approval has been obtained from the local regulatory authorities.

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