Can I still order the 'old' version of an siGENOME SMARTpool or siRNA?

It is our goal to maintain only the highest quality siRNA reagents for our customers, so all siRNA designs that are no longer valid (retired from RefSeq, failed seed region analysis) will not remain in inventory. The products live on our website represent the most current designs to ensure optimal results. As always, custom siRNA design is available for any sequence to support ongoing research.