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What sequence do I need to provide to order siRNA?

The 19-nucleotide target sequence of the siRNA needs to be entered into the Target Sequence box, which will automatically calculate and display both the sense and antisense sequences. The overhang composition is specified separately. Many times investigators publish siRNA sequences using an AA-N19 template. In most cases, the AA leader sequence should be removed and the remaining 19 nucleotides provided in the target sequence box. We also strongly recommend that the siRNA sequence be verified with the authors of any reference manuscript if the sequence is in question.