Skip to main content
. 2016 Mar 25;291(21):11042–11054. doi: 10.1074/jbc.M115.713156

FIGURE 4.

FIGURE 4.

ESI-MS/MS spectra of the oligosaccharide-charged Dol-P and Dol-PP molecules. The NPLC fractions containing the LLOs from P. furiosus (A), A. fulgidus (B), P. calidifontis (C), and S. solfataricus (D) were collected and analyzed by direct infusion ESI-MS/MS in the negative ion mode. The precursor ions are marked by the vertical arrows. The insets show the predicted chemical structures of the oligosaccharide-charged Dol-P and Dol-PP molecules and their MS/MS fragmentation schemes. The expected m/z values were observed within 0.05 of the theoretical mass values.