Jack Lin's siRNA sequence finder

Sequence Name (optional): Spacer length:


Paste the sequence you would like to search for siRNA, and spacer length is the number of base pairs between terminal AA.........TT. After getting your results, you will be able to blast them directly without copy&paste!

For the performance please check Yiu&Wong's comparison.

Qiagen collect many known, published and validated working RNAi sequence library, also check them out before design your own oligo.