DNA Transfection Reagents

Effective transfection of DNA molecules, such as plasmids and oligonucleotides, into eukaryotic cells requires specialized transfection reagents. DNA transfection is a widely used method of exogenous gene delivery for gene expression studies or in vivo applications. Transfection reagents, which bind DNA and promote cellular uptake, can be formulated with lipids, non-lipid complexes, liposomes, or polymers such as polyethylenimine (PEI). In exploring different DNA transfection reagents, consider specifications such as toxicity, transfection efficiency, animal-based or synthetic, and effectiveness for specified cell types.