Metabolite profiling of Arabidopsis seedlings in response to exogenous sinalbin and sulfur deficiency

► Metabolite profiling of Arabidopsis seedlings in response to sulfur deficiency and sinalbin supplement. ► Identification and quantification of metabolites by GC-TOF-MS and LC-MS. ► Investigation of mass fragmentation patterns of flavonol conjugates, sinapinic acid esters and glucosinolates. ► Comparison of metabolite profiles by principal component analysis. ► Interpretation of metabolite differences via metabolic pathways.