BiochemistrybioRxiv
Ghost fragment ions in structure and site-specific glycoproteomics analysis
Diana Campos, M. A. Y. Girgis, Qiang Yang…·Miloslav Sanda
The paper identifies 'Ghost' fragment ions in glycoproteomics that can lead to false positive structure assignments and proposes a minimal intensity threshold to mitigate this issue.
DOI 10.1021/acs.analchem.3c02207