Fig. 7From: Biomarkers allow detection of nutrient limitations and respective supplementation for elimination in Pichia pastoris fed-batch culturesBiomass generation (DCW) in the unsupplemented reference cultures, 1× SO4, 2× SO4- and 1× PO4-supplemented culture. B glycerol batch, FB glycerol fed-batch; 1–67 h methanol fed-batch. Error bars indicate standard deviation of the duplicate fed batch cultivationsBack to article page