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. 2007 Jul 2;6:25. doi: 10.1186/1475-925X-6-25

Figure 4.

Figure 4

Fraction of transfected CHO cells. Fraction of transfected CHO cells after gene electrotransfer experiment in different electric field protocol. Cells were exposed to a train of eight pulses with amplitude of 200 V, duration 1 ms and repetition frequency 1 Hz. Results were obtained by means of fluorescence microscopy. Each value in the graph represent mean of four independent experiments, ± standard deviation. Electric field protocols result in different fraction of transfected cells (ANOVA: P = 0.002).