Figure 4
From: Size Specific Transfection to Mammalian Cells by Micropillar Array Electroporation

Enhancement on siRNA delivery in 2-μm micropillar MAE.
(a) Fluorescence images of K562 cells and (b) fluorescence intensity measurement on GFP expression level in K562 and A549 cells when co-transfecting pMaxGFP and its corresponding siRNA; (c) the luminescence measurement on Luciferase expression level in K562 and A549 cells when co-transfecting pLuc and knockdown siRNA probe (“GL3”); (d) cell viability of K562 and A549 cells in panel (b). Triple duplicates with (*) represents p < 0.05, (**) represents p < 0.01, (***) represents p < 0.005.