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. 2016 Sep 7;16(1):207. doi: 10.1186/s12866-016-0826-0

Fig. 2.

Fig. 2

MALDI-MS of the two repeat unit fraction oligosaccharides obtained from 9NATSP cleavage of polysaccharide isolated from a S. Heidelberg 586, b S. Brancaster, and c S. Paratyphi B 2924. Putative oligosaccharide structures are given in CFG notation [42] with abequose symbolized as red hexagon. Asterisks mark peaks that lost abequose, diamonds mark acetylated peaks, respectively. All theoretical and experimental masses are given in Table 1