Lipofectamine 2000 Transfection Reagent is a versatile transfection reagent that has been shown to effectively transfect the widest variety of adherent and suspension cell lines. Researchers use Lipofectamine 2000 Reagent for siRNA- and shRNA-based gene knockdown experiments, as well as for gene expression studies. Lipofectamine 2000 Transfection Reagent is our best transfection reagent available for the co-transfection of siRNA and plasmid DNA.

With Lipofectamine 2000 Transfection Reagent, you'll get:
• Exceptional transfection efficiency in the broadest range of cell lines and the highest levels of recombinant protein expression (see table)
• Superior performance for co-transfection of siRNA and plasmid DNA
• Proven efficacy in the presence of serum—eliminates the need to change media following transfection
• Reliable performance for high-throughput applications
• The best choice for establishing stable cell lines