Fig. 6: Maldi-ToF on xyloglucanase treated Netrium digitus, Mesotaenium caldariorum and Cylindrocystis brebissonii shows xyloglucanase released oligosaccharides.
From: Ancient origin of fucosylated xyloglucan in charophycean green algae
Blue: Coleochaete orbicularis before treatment with xyloglucanase, the CGA all contain related contaminating hexose oligosaccharide compounds shown here with m/z. Purple: Coleochaete orbicularis after xyloglucanase treatment shows release of XGOs with mass differences corresponding to hexose (Glc/Gal) and pentose (Xyl). Green: xyloglucanase also released XGOs from Cylindrocystis brebissonii with mass differences corresponding to uronic acid (GalA/GlcA) and a possible XyG acetylation. Orange: XGOs released from N. digitus show mass differences of hexose as well as uronic acid. Red: XGOs released from Mesotaenium caldariorum, including mass differences corresponding to hexoses, pentoses, uronic acids as well as possible fucoses.
