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Frequently asked questions

Our Scientific Applications Support team has assembled a list of frequently asked questions to help you find answers quickly. Filter using one or more categories to focus on specific topics, or use the search bar to perform a text search.

Can I order an RNA oligo shorter than 5 bases?

For oligos shorter than catalog length limitations, please email you request to along with your sequence. The request will be reviewed by the IDT "Non-catalog Committee". They will let you know if it is something we can synthesize and if so, provide a quote.

Custom DNA & RNA

*RUO—For research use only. Not for use in diagnostic procedures. Unless otherwise agreed to in writing, IDT does not intend for these products to be used in clinical applications and does not warrant their fitness or suitability for any clinical diagnostic use. Purchaser is solely responsible for all decisions regarding the use of these products and any associated regulatory or legal obligations.