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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.

Does IDT offer gRNA design services for pegRNAs or Cas13 gRNAs?

IDT does not offer pegRNA or Cas13 gRNA design tools or design services, but many resources for this can be found in the literature. Reach out to for additional design information. Additionally, the IDT Alt‑R™ CRISPR‑Cas9 gRNA design tool can be used for S.p. CRISPR‑Cas9 gRNA designs.


*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.