TransMessenger Transfection Reagent is a ready-to-use, lipid-based reagent for RNA transfection of eukaryotic cells. Transfection of cells with RNA rather than DNA offers new possibilities for transfection experiments. Cell lines successfully transfected with TransMessenger Reagent include 293T, Jurkat, and Vero. This product can also be used for RNA transfection of primary human fibroblasts, rat cardiomyocytes, and rat neuronal cells.