Activation of oligonucleotide polyanions using collisions, electrons and photons in a timsOmni platform
Frédéric Rosu, Rim Chiba, Arjun Mani Mallika, Athanasios Smyrnakis, Jean‐François Greisch, Dimitris K Papanastasiou, Valérie Gabelica
The paper evaluates different ion activation methods on a timsOmni mass spectrometer for analyzing oligonucleotides, showing that EDD combined with other techniques improves fragmentation analysis.
Journal of the American Society for Mass Spectrometry · Apr 30, 2026Peer-reviewedBiochemistry