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. 2018 Dec 11;11:328. doi: 10.1186/s13068-018-1329-z

Fig. 3.

Fig. 3

PCA analysis of metabolites in T. minus under photoautotrophic and heterotrophic conditions. a OPLS-DA score plot; b OPLS-DA loading plot with the parameters responsible for the culture conditions. A1, A2, A3: photoautotrophic samples; H1, H2, H3: heterotrophic samples