Short interfering RNA (siRNA) can bedirectlyintroduced into cells by transfection. A lipid-based transfection reagent such as X-tremeGENE siRNA Transfection reagent can provide a convenient reliable and efficient vehicle for delivering siRNAs into animal cells enabling the study of cellular and functional consequences of gene knockdown.This innovative reagent forms a complex with siRNA as well as with mixtures of siRNA and plasmid DNA (cotransfection) and efficiently delivers the nucleic acids into animal cells to induce gene silencing. Transfection is achieved in just a few steps mix and incubate diluted transfection reagent with diluted siRNA then add this complex to cells. Because X-tremeGENE siRNA Transfection Reagent functions exceptionally well in the presence or absence of serum and demonstrates low cytotoxicity it can be used without media changes. The product is animal-component free.ContentsSOLUTIONon filtered through 0.2 mum pore size membrane supplied in polypropy