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Figure 2 | Microbial Cell Factories

Figure 2

From: Metabolomic basis of laboratory evolution of butanol tolerance in photosynthetic Synechocystis sp. PCC 6803

Figure 2

PCA analysis of LC-MS metabolomic profiles. A) Plot of experiment I (S0, S2, S3 and S4 cells from day 0, 72, 205 and 350 of the evolution course, corresponding to their maximal butanol tolerance of 0.2, 0.25, 0.35 and 0.5%, respectively) grown in media supplemented with 0.2% (v/v) butanol; B) Plot of experiment II (cells from day 0, 72, 205 and 350 of the evolution course, corresponding to their maximal butanol tolerance of 0.2, 0.25, 0.35 and 0.5%, respectively) grown in media supplemented with butanol equal to their maximal butanol tolerance levels, respectively; C) Loading plot of the experiment I; D) Loading plot of the experiment II.

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