Original protocol used in research article:
Analysis of Flavonoid Metabolites in Watercress (Nasturtium officinale R. Br.) and the Non-Heading Chinese Cabbage (Brassica rapa ssp. chinensis cv. Aijiaohuang) Using UHPLC-ESI-MS/MS
Molecules, Sep 26, 2021; DOI:
10.3390/molecules26195825