Wikipedia
Magnetofection
Magnetofection is a simple and highly efficient transfection method that uses magnetic fields to concentrate particles containing nucleic acid into the target cells. This method attempts to unite the advantages of the popular biochemical (cationic lipids or polymers) and physical ( electroporation, gene gun) transfection methods in one system while excluding their inconveniences (low efficiency, toxicity). Magnetofection is commercialized by OZ Biosciences http://www.ozbiosciences.com/ and is registered as a trademark.