Fig. 4From: Engineering cofactor metabolism for improved protein and glucoamylase production in Aspergillus nigerBioplot (combining the loading plot and score plot). Three biological replicates from each strain were denoted with the same color (a), VIP score of 42 intracellular metabolites calculated using the PLS-DA (b), and respective pathway impact analysis for metabolic profiling at steady state (c–e)Back to article page