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Custom RNA Oligos

Whether you need high-fidelity guides for CRISPR, duplexes for RNAi, or custom RNA oligos for other applications, our specialized synthesis platform delivers high-quality RNA products to drive your research forward.

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chart showing quality control data for a sample ultramer rna oligo generated from an esi-ms instrument at idt

Get longer oligos without sacrificing purity or quality

QC data illustrate the quality of a sample 90mer Ultramer RNA Oligo. The measured molecular weight of the oligo matches its expected molecular weight—data generated from ESI­-MS instruments at IDT.
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Increase RNA oligo stability and nuclease resistance with locked bases

Affinity Plus monomers are modified bases containing a methylene bridge between the 2′ oxygen and the 4′ carbon of the pentose ring, providing numerous advantages to your custom RNA oligos.
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affinity plus monomer