Figure 4From: Xylo- and cello-oligosaccharide oxidation by gluco-oligosaccharide oxidase from Sarocladium strictumand variants with reduced substrate inhibitionESI - MS/MS spectra and fragmentation of GOOX - VN oxidized cellotriose. (A): MS/MS in the positive ionization (precursor [M+Na]+, m/z 543). (B): MS/MS in the negative ionization (precursor [M-H]-, m/z 519). Fragment ions were named according to Domon and Costello [33].Back to article page