Fig. 6From: Biomarkers allow detection of nutrient limitations and respective supplementation for elimination in Pichia pastoris fed-batch culturesHeat maps (red upregulated; white not regulated; blue downregulated) depicting the regulatory trends of potential marker genes for nutrient limitation during the methanol or glucose fed-batch process. Genes involved in transport, metabolism and regulation of phosphorus, nitrogen, and sulfur are shown. Log2FC are calculated compared to transcript levels of glycerol FB. More intense coloring indicates stronger regulationBack to article page