Representative images of time related transfection efficiency of electroporation-assisted gene delivery using EP1 conditions Example images taken under visible light condition (a) and under fluorescence epi-illumination (b) on day 0 before administration of DNA and electroporation. Example images of transfection efficiency in tumors at 5 h (c), 2 (d), 4 (e) and 6 days post-transfection (f). (x10 objective).
Cemazar et al. BMC Cancer 2004 4:81 doi:10.1186/1471-2407-4-81