Gilles Rousseau

Structural Diversity of Steroidal Glycoalkaloids in Potato (Solanum tuberosum) Leaves Revealed by Untargeted UHPLC–QTOF Metabolomics

Steroidal glycoalkaloids (SGAs) are nitrogenous defence metabolites characteristic of Solanum species. Although the major potato SGAs α-solanine and α-chaconine are well known, the full structural scope of glycoalkaloids in vegetative tissues remains largely uncharacterized. Here, we applied untargeted ultra-high-perfo...