Fig. 3

Analysis of GenB4-catalyzed reactions. a HPLC-ELSD analysis of GenB4 enzymatic assays. b Proposed structure of the catalysate. c Mass-spectra analysis of compound (8). [M+H]+m/z 449, [M+H2O+H]+m/z 467
Analysis of GenB4-catalyzed reactions. a HPLC-ELSD analysis of GenB4 enzymatic assays. b Proposed structure of the catalysate. c Mass-spectra analysis of compound (8). [M+H]+m/z 449, [M+H2O+H]+m/z 467