6
Peak
(Figure 1)
Compound structure
(2AB labeling is not shown)
Peak
(Figure 1)
Compound structure
(2AB labeling is not shown)
1
8
2
9
3
10a
4
10b
5
10c
6
11a
7
11b
N
-aetyl
Glucosamine
(GlcNAc)
Mannose
(Man)
Galactose
(Gal)
N
-Aetyl
Neuraminic
Acid
(Neu5Ac)
N
-Glycolyl
Neuraminic
Acid
(Neu5Gc)
L
-Fucose
(
L
-Fuc)
Table 2. Structural identification of glycans present in each peak by the separation of 2AB labeled
N
-glycans from bovine fetuin using
GlycanPac AXH-1 column and Q Exactive mass spectrometer
