Fig. 6From: Effect of overexpression of SNF1 on the transcriptional and metabolic landscape of baker’s yeast under freezing stressAnalysis of differentially expressed metabolites. a PCA result of metabolome data. b The unsupervised clustering of 17 differential metabolites between the transformant ABY+S and parental strain ABY3 before freezing stress. c The unsupervised clustering of 21 differential metabolites between the transformant ABY+S and parental strain ABY3 after freezing stressBack to article page