in a search for a convenient alternative source of biologically active human il2 , cells from the five established t cell lines , molt4 , hsb2 , ccrf-cem , rpmi1301 and jurkat were cultured at high concentrations for 18-36 h ( induction cultures ) , and their cell-free supernatants thereafter screened on il2-dependent cultured human and mouse t cells .
C0021756
il2
C0086418
human