Figure A1.

Influence of the culture medium on plasma treatment efficacy for the T47D cell line. (A) Representative example of a proliferation assay following plasma treatment (30 s in jet mode) or radiation therapy (4 Gy). (B) Quantification of normalized cell numbers from proliferation assays (6 d). (C) Fluorescence microscopy after treatments showing dead cells in red (PI). (D) H₂O₂ concentration measured in the medium after plasma treatment or irradiation. For this figure, n = 3 over independent experiments. * p < 0.05, ** p < 0.01, *** p < 0.001 with respect to the control or other treatment.