Table I.
Calculated glycopeptide | ||||
---|---|---|---|---|
No | Observed iona, b | mass (Da) | Proposed glycan | Relative abundance |
Complex-type glycans | ||||
1 | 1200.00a | 2397.97 | Man3GlcNAc2-FucGlcNAc | 0.091 |
2 | 1228.52a | 2454.99 | G0 | 0.197 |
3 | 1301.53a | 2601.05 | G0F | 1 |
4 | 1309.53a | 2617.04 | G1 | 0.051 |
5 | 1330.00a | 2658.07 | G0B | 0.015 |
6 | 1382.55a | 2763.10 | G1F | 0.561 |
7 | 1390.55a | 2779.0 | G2 | 0.012 |
8 | 1463.60a | 2925.16 | G2F | 0.084 |
9 | 1536.13a | 3070.19 | G1FNeuGc | 0.008 |
10 | 1544.60a | 3087.21 | G3F | 0.013 |
11 | 1617.07a | 3232.25 | G2FNeuGc | 0.006 |
12 | 1625.67a | 3249.26 | G4F | 0.008 |
13 | 1698.25a | 3394.30 | G3FNeuGc | 0.003 |
Hybrid-type glycans | ||||
14 | 1362.06a | 2722.08 | Man3GlcNAc2Fuc-GlcNAcMan2 | 0.018 |
15 | 1370.05a | 2738.07 | Man3GlcNAc2-GlcNAcMan2Gal | 0.008 |
16 | 1426.57a | 2851.12 | Man3GlcNAc2Fuc-GlcNAcGalSA | 0.007 |
17 | 1443.07a | 2884.13 | Man3GlcNAc2Fuc-GlcNAcMan2Gal | 0.004 |
18 | 1451.09a | 2900.12 | Man3GlcNAc2-GlcNAcMan4 | 0.005 |
19 | 1686.33b | 5055.85 | Man3GlcNAc2Fuc-HexNAc3Hex12NeuGc | 0.003 |
20 | 1735.04b | 5201.91 | Man3GlcNAc2Fuc2-HexNAc3Hex12NeuGc | 0.010 |
21 | 1789.04b | 5363.96 | Man3GlcNAc2Fuc2-HexNAc3Hex13NeuGc | 0.011 |
22 | 1843.03b | 5526.02 | Man3GlcNAc2Fuc2-HexNAc3Hex14NeuGc | 0.005 |
aDoubly charged ions.
bTriply charged ions.