Fig 2.
Inhibition of T-cell proliferation by immunotoxin hIL-2-Luffin P1. Increasing doses of hIL-2-Luffin P1 or Luffin P1 were added to BALB/c splenocytes stimulated with ConA (A), or to the mixed lymphocyte reaction using BALB/c and C57BL/6 splenocytes (B). CPM values from triplicate wells were averaged and inhibition percentages (±s.d.) were calculated based on the formula described in Materials and Methods section. Data were from one of three repeated experiments.