Figure 1. Principal component analyses (PCA) of metabolomic inventories.
A. PCA of all cultures. B. Co-culture of S. coelicolor with M. luteus, R. wratislaviensis, and T. pulmonis. C. Metabolomic profiles in response to rare earth metals. D. Comparison of antibiotic-resistant mutants selected by plating on rifampicin and streptomycin.