... characterization of specific enzymes thatare involved in the biosynthesis of these structures and maylead to the discovery of potential therapeutic targets. Inaddition, the correlation of carbohydrate ... established by NMR was observed in the FAB-MS and MALDI-MS (Fig. 8) of the methylated PS-2. The MALDI-MS spectra shows a series of A-type primaryglycosyl oxonium ions and secondary ions of definedcompositions ... A.M., Wu, Y. , Young, N.M. & Wakarchuk, W.W.(2000) Biosynthesis of ganglioside mimics in Campylobacter jejuniOH4384. Identification of the glycosyltransferase genes, enzymaticsynthesis of model...