Fig. 1


PCA analysis of mycolic acid profiles obtained for (A) only reference strains (32 strains; 4 replicates each) and (B) reference strains and clinical isolates combined (331 strains in total; 1 replicate each).
PCA analysis of mycolic acid profiles obtained for (A) only reference strains (32 strains; 4 replicates each) and (B) reference strains and clinical isolates combined (331 strains in total; 1 replicate each).