An in-source multiple collision-neutral loss filtering based nontargeted metabolomics approach for the comprehensive analysis of malonyl-ginsenosides from Panax ginseng, P. quinquefolius, and P. notoginseng
文摘
An IMC-NLF-based nontargeted metabolomics approach was developed. It enables the characterization and statistical analysis of target components. Dual neutral loss filtering facilitates the exact screening of malonyl-ginsenosides. 101 malonyl-ginsenosides were primarily characterized from three Ginseng species. Ten potential markers were discovered for discriminating three Ginseng species.