Figure 4
From: Electromagnetic field investigation on different cancer cell lines
Untreated and treated cancer cells with 50 Hz EMF after 24 and 72 h. (A) Untreated cells were observed as control. (B) Treated cells of 50 Hz EMF after 24 h. (C) Untreated cells were observed as control. (D) Treated cells of 50 Hz EMF after 72 h. AO/EB staining of MDA-MB-231, SW-480 and HCT-116 to detect the type of cell death induced by 50 Hz EMF. Magnification on fluorescent microscope was 400×. VC-Viable cells; EA-Early apoptotic cells; LA-Late apoptotic cells; NC-Necrotic cells.