Fig. 1. 29 varieties of perilla seed.
Fig. 2. Representative chromatogram of fatty acids (A) and metabolite profiles (B) analyzed by GC-MS and by UPLC-Q-TOF MS, respectively.
Fig. 3. PLS-DA (Partial Least Squares Discriminant Analysis) score plots of perilla seed fatty acids analyzed using gas chromatographymass spectrometry (A) and perilla seed metabolites analyzed using UPLC-Q-TOF MS (B).
Fig. 4 Heat maps of perilla seed fatty acids (A) and perilla seed metabolites (B) contributing to the separation among samples.
Fig. 5 Total fatty acid relative abundance (A), total phenolic content (B), and antioxidant activity (C) of 29 varieties of perilla seed.
Table 1. Identification of major metabolites contributing to the separation on the PLS-DA scores plot of the data nalyzed by GC-MS
Table 2. Identification of major metabolites contributing to the separation on the PLS-DA scores plot of the data analyzed by LC-MS
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