the lymphokine produced by hybridoma clone 24/g1 appeared to be identical to conventional maf by a variety of criteria including : ( a ) a requirement for a second signal for induction of tumoricidal activity in macrophages , ( b ) inactivation after incubation for 1 h at 65 degrees c , and ( c ) loss of activity after treatment at ph 4.0 but not at ph 5.0 .
C0024297
lymphokine
C0079786
maf