Select from among eight tools to locate off-the-shelf reagents or design your RNAi reagents for a particular gene target. 

In Vivo RNAi siRNA

siRNA Type Description Design Now
Custom Ambion® In Vivo siRNA Silencer® Select siRNAs are the next generation of Ambion® siRNAs. These siRNAs incorporate the latest improvements in siRNA design, off-target effect prediction algorithms, and chemical modifications to yield siRNAs with excellent efficacy, potency, and specificity. order
Stealth RNAi siRNA for In Vivo Stealth RNAi™ siRNA—25-mer double-stranded siRNA—overcomes many in vivo-specific obstacles, ensuring effectiveness and stability in in vivo applications. order

In vivo RNAi experiments are more challenging than their in vitro counterparts due to the demands of the cellular environment. These added challenges necessitate the use of the highest quality materials to obtain meaningful results. Invitrogen offers a complete solution for successful in vivo RNAi experiments, including the highest quality chemically modified siRNA.