Figure 4.
Representative portions of HPLC traces of samples of S. epidermidis cultures showing the PSM peaks. A) Group-I PSM production inhibited with 1 μM AIP-II 9aa and restored with 9 μM Cmr1. B) Group-II PSM production inhibited with 250 nM AAA and restored with 9 μM Cmr1. C) Group-III PSM production inhibited with 1 μM AAA and restored with 9 μM Cmr1. See SI for strain and assays details.