Polyethylenimine Linear(PEI) MW 25000 - 5x 1g

Linearized Polyethyleneimine PEI 25000 Transfection Reagent is a highly charged cationic polymer that easily binds negatively charged nucleic acid molecules, forms a complex, and allows the complex to enter the cell. The transfection reagent is a transient transfection reagent with low cytotoxicity, high transfection efficiency, and high gene expression efficiency in cells such as HEK293 and CHO. It has been verified that the linear PEI transfection reagent is widely applicable to a variety of cell lines including HEK-293, HEK293T, CHO-K1, COS-1, COS-7, NIH/3T3, Sf9, HepG2 and Hela cells, etc. The reagent is compatible with serum-containing media and can efficiently introduce nucleic acids into cells.