Investigation of distinct metabolic profiles in the phloem and xylem of Rehmanniae Radix using untargeted metabolomics coupled with quantification of glycosides
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This study aimed to investigate the composition and differences in phytochemicals between the phloem and xylem of Rehmanniae Radix (RR). The metabolic profiles of two tissues were comprehensively characterized using untargeted metabolomics, and the relative ab... ...