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. 2020 Sep 17;10:15249. doi: 10.1038/s41598-020-71552-3

Figure 4.

Figure 4

(a) Temperature versus time for different concentrations of MF diluted in cell culture media at 15.3 kA/m magnetic field, 330 kHz frequency and (b) corresponding specific absorption rate as a function of concentration. (c) MTT assay performed in 96 well plate and (d) Trypan blue assay performed in culture dishes on HeLa cells using varied magnetic fluid concentration to obtain the IC50 value.