Transfecting HEK 293A cells. I've done lipofectamine 2000 transfections with incubation times between >20 min, < 4 hrs and they worked well. According to manufacturer they should be stable for up to 6. However, no such indication is given for lipofectamine 3000. I was curios if anyone has tried longer complex incubations and had good transfection efficiencies. 

Similar questions and discussions