o seek for the optimal. condition and improve the rate of recombinant plasmid transfection by electroporation. Methods: PLXSN - S was transfected into several eukaryotic cell lines including p815
pA317
HepG2
El4 by electroporation and the effects of a few factors (such as voltage
capacity and the temperature of media et al) on the rate of transfection were investigated .Result (1) Low voltage (200~300v)
high capacitance (900~1000uF) is a favaorable condition for the eukaryotic cells above. (2) Ice bathing may improve the rate of transfection. (3) the optimum time is in the range of 15~30ms . Conclusion: Electroporation was a highly effective method and by optimizing the condition