the cells were not lysed by recombinant murine il-1 alpha or beta , human recombinant il-1 alpha or beta , human recombinant il-2 or human recombinant il-6 at concentrations ranging from 0.02 pg/ml to 1.0 ug/ml , or murine gamma-ifn from 100 pg/ml to 10 ng/ml .
C0021756
il-2
C0086418
human