An efficient DDAB-mediated transfection of Drosophila S2 cells.

I have developed an efficient method for transfecting Drosophila S2 cells using DDAB, a cationic liposome reagent. The optimized DDAB method resulted in a 10 times or greater increase in transfection efficiency compared with the conventional calcium phosphate method which has been essentially the only way for transfecting S2 cells.