Fig. 5From: Changing oxidoreduction potential to improve water-soluble yellow pigment production with Monascus ruber CGMCC 10910Relative expression levels of the pigment biosynthesis-related genes MpFasA2, MpFasB2, MpPKS5, mppA, mppB, mppC, mppD, mppE, mppR1 and mppR2 under HIO conditions. Error bars represent the standard deviation (n = 3). **p < 0.01, *p < 0.05Back to article page