Figure 7.
Cell viability study (MTS assay) of 4T1 cells after 15 and 30 min incubation with NPs during AMF exposure or without its application. RPMI: viability of cells cultivated at 37 °C in cell medium without NPs; NPs + no AMF: viability of cells cultivated at 37 °C in the presence of MNP-25 in cell medium for 15 or 30 min; NPs + AMF: viability of cells cultivated in the presence of MNP-25 in cell medium for 15 or 30 min of AMF exposure (heating up to 46 ± 1 °C in 261–393 kHz, 25 mT AMF). The results are shown as the mean ± SD, **p < 0.01, ***p < 0.001 (one-way ANOVA).