Fig. 5From: Fullerene C60 Penetration into Leukemic Cells and Its Photoinduced Cytotoxic EffectsWestern blot analysis of protein phosphotyrosine level in Jurkat cells at 24 h of incubation in control (1) and after treatment with 0.01 μM STS (2), 50 μM H2O2 (3), photoexcited fullerene C60 (4)Back to article page