Fig. 2From: A metabolomics and proteomics study of the Lactobacillus plantarum in the grass carp fermentationHierarchical cluster analysis for differentially identified metabolites in the control group and experimental groups. Each column and row respectively represent a measurement group and an individual metabolite. The colors were according to the averages of relative concentration of each sample. Values with * are significantly different from the control group. *p < 0.05, **p < 0.01Back to article page