Fig. 3
From: Brillouin microscopy monitors rapid responses in subcellular compartments
YO-PRO-1 dye uptake following nsPEF exposure. (Top) Average relative change in fluorescence (∆F/Fo) taken from individual cells following nsPEF exposure of 1–10 kV/cm. (Bottom) Fluorescence time series example showing YO-PRO-1 dye uptake and a cathode-dependence directionality of dye influx. Yellow arrows with letters indicate the (A) anode and (C) cathode side of the electrode positions. Scale bar represents 5 μm