Fig. 3From: Rising temperature stimulates the biosynthesis of water-soluble fluorescent yellow pigments and gene expression in Monascus ruber CGMCC10910Metabolism rules of the four water-soluble yellow pigments under different fermentation temperatures. a and b Peak areas of the four water-soluble yellow pigments. c and d UV–Visible spectra of extracellular pigments on 2nd, 4th, 6th and 8th day. a and c 30 °C. b and d 35 °CBack to article page