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. 2014 Feb 6;86(5):2640–2647. doi: 10.1021/ac404006z

Figure 3.

Figure 3

Extracted MRM chromatogram. The MRM transitions monitored are provided in Supporting Information Table S-1. Peaks are labeled with corresponding structures. Structures in parentheses mean they could not be specifically resolved or identified. (a) The total dynamic MRM chromatogram monitored for a pooled human milk oligosaccharide sample. Nine abundant HMO compounds can be readily identified and annotated. (b) Lower abundant HMOs are identified and annotated: blue circles, Glc (glucose); yellow circles, Gal (galactose); blue squares, GlcNAc (N-acetylglucosamine); yellow squares, GalNAc (N-acetylgalactosamine); red triangles, Fuc (fucose); purple diamonds, Neu5Ac (N-acetylneuraminic acid).