Beckman Cd3ζ See Tcrζ In Human Non-Cd Antigens Section. The Cd3 Antigen Is A Complex Of 5 Invariable Polypeptidic Chains, Γ, Δ, Ε, Ζ And Η, Whose Molecular Weights Are Respectively 25-28, 21, 20, 16 And 22 Kda. The Ζ Chain Occurs In The Cd3 Complex As A D

Beckman Cd3ζ see tcrζ in human non-cd antigens section. The cd3 antigen is a complex of 5 invariable polypeptidic chains, γ, δ, ε, ζ and η, whose molecular weights are respectively 25-28, 21, 20, 16 and 22 kda. The ζ chain occurs in the cd3 complex as a disulphide linked homodimer or as a heterodimer with the η chain. Cd3 is part of a bigger complex which includes the t cell receptor (tcr). This complex is expressed by mature t cells and by thymocytes. T cell activation may be induced when a foreign antigen is presented to the tcr through mhc complex. - BCKM (Additional S&H or Hazmat Fees May Apply)