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.
The sodium salt exchange we perform post-HPLC purification is a sodium acetate precipitation. It helps remove any remaining TEAA in the oligo preparation after HPLC purification.
It is important to make sure oligos used in in vivo assays are TEAA-free because it can be toxic to cells.