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We've updated our site with modern design and easier navigation, but you'll still find the same quality Dharmacon™ reagents and Mimix™ reference standards that you love.

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siDESIGN Center

The siDESIGN Center is an advanced, user-friendly siRNA design tool, which significantly improves the likelihood of identifying functional siRNA. One-of-a-kind options are available to enhance target specificity and adapt siRNA designs for more sophisticated experimental design.

View the online User Guide for help using siDESIGN Center tool.

Revvity is committed to biosecurity and the responsible synthesis of oligonucleotides. For more information on how the Dharmacon Reagents are screened and how we adhere to the US Framework for Nucleic Acid Synthesis, please visit our Synthetic Oligonucleotide Sequence Screening page.

Step 1: Select an Identifier Type:

Step 2: Select desired region(s) for siRNA design:

Step 3: Enter minimum and maximum G/C percentage, or accept the default (recommended)

Step 4: Choose BLAST options.

BLAST options