Author

Frédéric Rosu

University of GenevaORCID 0000-0003-3674-7539Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 1 Biophysics· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Assay:proteomics· 1

Frequent Co-Authors

Valérie GabelicaiD· 2 shared Arjun Mani Mallika· 1 shared Athanasios SmyrnakisiD· 1 shared Debasmita GhoshiD· 1 shared Dimitris K PapanastasiouiD· 1 shared Jean‐François GreischiD· 1 shared Rim Chiba· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

7 top collaborators · 16 mutual co-author links

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2 shared papersBiochemistry

Valérie GabelicaORCID

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2 papers

Recent·Most cited

BiochemistryJournal of the American Society for Mass SpectrometryPeer-reviewedApr 30, 2026

Activation of oligonucleotide polyanions using collisions, electrons and photons in a timsOmni platform

Frédéric Rosu, Rim Chiba, Arjun Mani Mallika…·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.

2 citations

experimental assay

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BiophysicsAnalytical ChemistryPeer-reviewedFeb 24, 2026

Bead-Ejection Scenario in Electrospray Ionization of Multi-Domain Nucleic Acids

Debasmita Ghosh, Frédéric Rosu, Valérie Gabelica

This study investigates how multi-domain nucleic acids charge and retain structure during electrospray ionization, revealing multiple conformational states and ionization mechanisms.

2 citations

proteomicsexperimental assay

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