Tangnaikang Alleviates Hyperglycemia and Improves Gut Microbiota in Diabetic Mice

Figure 5

Principal component analysis (PCA) of the gut bacterial community of different groups. The bacterial composition of fecal samples was subjected to PCA. The first two principal components PC1 and PC2 were plotted. The percentage values in parentheses next to PC1 and PC2 represent the percentage of variance explained by each component.