Structures of the O-linked oligosaccharides of a complex glycoconjugate from Pseudallescheria boydii.
Nonreducing O-linked oligosaccharides were obtained from the peptidorhamnomannan of mycelia of Pseudallescheria boydii by alkaline beta-elimination under reducing conditions. They were separated by gel filtration chromatography to give three oligosaccharide fractions. The major oligosaccharide from fraction 1 was characterized by a combination of techniques including electrospray ionization quadrupole time-of-flight tandem mass spectrometry (ESI MS/MS), matrix-assisted laser desorption ioniza...Expand abstract
- Publication status:
- Publisher copy:
- Copyright date: