Fig. 2.

Principal component analysis (PCA) of RNA-seq data of P. pastoris cultivated in different inhibitors. Dots represent samples and are colored according to the different conditions investigated: red circle: Control—minimal medium without inhibitor, light blue triangle: acetic acid 2 g.L⁻¹, dark blue triangle: acetic acid 6 g.L⁻¹, light green square: hydrolysate 10%, dark green square: hydrolysate 30%, yellow diamond: FH 0.9/ 0.15 g.L⁻¹, and orange diamond: FH 1.5/ 0.25 g.L⁻¹