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CD28 molecule exists on the surface of most T cells and is considered to be a specific surface molecule of T cells. The responsiveness of T cells to antigens is mainly mediated by the CD3/TCR complex, but it also depends on the cooperation of other molecules on the surface of T cells. T cells can be effectively activated through a variety of ways such as CD3/TCR, CD2 and CD28. Mononuclear cells isolated from peripheral blood, bone marrow or cord blood can be cultured for a certain period of time in the presence of CD3, CD28 monoclonal antibodies and various cytokines to obtain CIK (Cytokine-induced Killer) with tumor cell killing activity cell.
Expression host
Hybridoma cells
Concentration 1mg/mL
Solubility (25°C) | PBS |
Storage | 2-8°C for 3 months, long-term storage at -20°C or -80°C |
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