Figure 3
From: Amide compound synthesis by adenylation domain of bacillibactin synthetase
HPLC chromatogram of the reaction mixture including 2,3-dihydroxybenzoic acid (DHB), L-cysteine and DhbE. The reaction mixture was separated with a Titansphere TiO HPLC column (a) or a Cosmosil 5C18-MS-II column (b).
