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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.

Where are my ESI mass spectrometry traces for my mixed base oligos?

We do not QC oligos containing mixed bases using ESI mass spectrometry. These oligos cannot be accurately evaluated by this QC method due to the presence of multiple sequences.

Custom DNA & RNA