Fig. 3From: Metabolic mechanism of astaxanthin biosynthesis in Xanthophyllomyces dendrorhous in response to sodium citrate treatmentPLS-DA derived plots for pairwise comparisons between the Na-citrate and control groups at various time points: A 48Â h, B 72Â h, C 96Â h, and D 120Â h. Green circle: control groups. Blue circle: Na-citrate-treatment groupsBack to article page