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Custom siRNA: Custom siRNA design

When designing siRNA, it is necessary to aim for both high gene-silencing activity and a low risk of off-target effects.
We provide a sequence-design service using our own literature-based machine-learning design method that is expected to give high gene-silencing activity.

<Features of our design system>
  • It can produce siRNA sequences that are optimal for RISC complex formation.
  • It allows a search of all known genes of all species for siRNA targets.
  • BLAST searching allows for the maximum suppression of off-target effects.


<Specifications of products>
  • We offer all sequence information on the designed siRNA.
  • After purification of the siRNA, we check its molecular weight by HPLC and MALDI-TOF mass spectrometry.
  • The siRNA is supplied as a freeze-dried powder accompanied by a vial of nuclease-free water.
  • The siRNA product is delivered within 10-14 business days.
  • Depending on the sequence of the target gene, there are cases in which an siRNA sequence that shows gene silencing cannot be designed.
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