Fig. 4
From: Validation of a batch cultivation protocol for fecal microbiota of Kenyan infants
Metabolite profile of fresh feces and after 24 h fecal batch fermentation measured by HPLC. Relative proportion (left y-axis) and total absolute concentration (right y-axis, circles and triangles) of SCFA, BCFA and intermediate metabolites (A). PCA of the proportion of metabolites (B). The initial pH of the batch cultivation medium is indicated. The numbers assigned to bars and symbols denote the infant microbiota. Averages of technical duplicates are shown