Fig. 3From: Improving the N-terminal diversity of sansanmycin through mutasynthesisEffects of supplying SS/XKO with meta-tyrosine (m-Tyr), tyrosine (Tyr) and phenylalanine (Phe). a HPLC analysis of the culture broth of different supplementations. The final concentration of each exogenous substrate was 3 mM. b Antibacterial activity analysis of the culture broth of different supplementationsBack to article page