Table 2 Estimated composition of 46 N-linked glycans identified from human serum glycoproteins

1

1362.48109

(Hex)2 + (Man)3 (GlcNAc)2

High-Mannose

2

1444.53419

(HexNAc)2 + (Man)3 (GlcNAc)2

Complex

+

3

1524.53392

(Hex)3 + (Man)3 (GlcNAc)2

High-Mannose

+

4

1565.56047

(Hex)2 (HexNAc)1 + (Man)3 (GlcNAc)2

Hybrid

+

5

1590.59210

(HexNAc)2 (Deoxyhexose)1 + (Man)3 (GlcNAc)2

Complex

+

6

1606.58702

(Hex)1 (HexNAc)2 + (Man)3 (GlcNAc)2

Complex

+

7

1686.58675

(Hex)4 + (Man)3 (GlcNAc)2

High-Mannose

8

1708.61871

(Hex)1 (HexNAc)1 (NeuAc)1 + (Man)3 (GlcNAc)2

Complex

9

1752.64493

(Hex)1 (HexNAc)2 (Deoxyhexose)1 + (Man)3 (GlcNAc)2

Complex

+

10

1768.63985

(Hex)2 (HexNAc)2 + (Man)3 (GlcNAc)2

Complex

+

11

1793.67148

(HexNAc)3 (Deoxyhexose)1 + (Man)3 (GlcNAc)2

Complex

+

12

1848.63958

(Hex)5 + (Man)3 (GlcNAc)2

High-Mannose

13

1854.67662

(Hex)1 (HexNAc)1 (Deoxyhexose)1 (NeuAc)1 + (Man)3 (GlcNAc)2

Complex

14

1870.67154

(Hex)2 (HexNAc)1 (NeuAc)1 + (Man)3 (GlcNAc)2

Hybrid

+

15

1911.69809

(Hex)1 (HexNAc)2 (NeuAc)1 + (Man)3 (GlcNAc)2

Complex

16

1914.69776

(Hex)2 (HexNAc)2 (Deoxyhexose)1 + (Man)3 (GlcNAc)2

Complex

+

17

1955.72431

(Hex)1 (HexNAc)3 (Deoxyhexose)1 + (Man)3 (GlcNAc)2

Complex

+

18

2010.69241

(Hex)6 + (Man)3 (GlcNAc)2

High-Mannose

19

2032.72437

(Hex)3 (HexNAc)1 (NeuAc)1 + (Man)3 (GlcNAc)2

Hybrid

20

2057.75600

(Hex)1 (HexNAc)2 (Deoxyhexose)1 (NeuAc)1 + (Man)3 (GlcNAc)2

Complex

+

21

2073.75092

(Hex)2 (HexNAc)2 (NeuAc)1 + (Man)3 (GlcNAc)2

Complex

22

2117.77714

(Hex)2 (HexNAc)3 (Deoxyhexose)1 + (Man)3 (GlcNAc)2

Complex

+

23

2175.78261

(Hex)2 (HexNAc)2 (NeuAc)2 + (Man)3 (GlcNAc)1

I.S

24

2219.80883

(Hex)2 (HexNAc)2 (Deoxyhexose)1 (NeuAc)1 + (Man)3 (GlcNAc)2

Complex

+

25

2260.83538

(Hex)1 (HexNAc)3 (Deoxyhexose)1 (NeuAc)1 + (Man)3 (GlcNAc)2

Complex

26

2263.83505

(Hex)2 (HexNAc)3 (Deoxyhexose)2 + (Man)3 (GlcNAc)2

Complex

27

2276.83030

(Hex)2 (HexNAc)3 (NeuAc)1 + (Man)3 (GlcNAc)2

Complex

28

2336.85144

(Hex)3 (HexNAc)4 + (Man)3 (GlcNAc)2

Complex

29

2378.86199

(Hex)2 (HexNAc)2 (NeuAc)2 + (Man)3 (GlcNAc)2

Complex

30

2422.88821

(Hex)2 (HexNAc)3 (Deoxyhexose)1 (NeuAc)1 + (Man)3 (GlcNAc)2

Complex

+

31

2438.88313

(Hex)3 (HexNAc)3 (NeuAc)1 + (Man)3 (GlcNAc)2

Complex

32

2483.89335

(Hex)3 (HexNAc)1 (Deoxyhexose)1 (NeuAc)2 + (Man)3 (GlcNAc)2

Hybrid

33

2520.93623

(Hex)1 (HexNAc)5 (NeuAc)1 + (Man)3 (GlcNAc)2

Complex

34

2524.91990

(Hex)2 (HexNAc)2 (Deoxyhexose)1 (NeuAc)2 + (Man)3 (GlcNAc)2

Complex

35

2581.94137

(Hex)2 (HexNAc)3 (NeuAc)2 + (Man)3 (GlcNAc)2

Complex

36

2584.94104

(Hex)3 (HexNAc)3 (Deoxyhexose)1 (NeuAc)1 + (Man)3 (GlcNAc)2

Complex

37

2727.99928

(Hex)2 (HexNAc)3 (Deoxyhexose)1 (NeuAc)2 + (Man)3 (GlcNAc)2

Complex

38

2743.99420

(Hex)3 (HexNAc)3 (NeuAc)2 + (Man)3 (GlcNAc)2

Complex

39

2890.05211

(Hex)3 (HexNAc)3 (Deoxyhexose)1 (NeuAc)2 + (Man)3 (GlcNAc)2

Complex

40

3007.09472

(Hex)4 (HexNAc)5 (NeuAc)1 + (Man)3 (GlcNAc)2

Complex

41

3049.10527

(Hex)3 (HexNAc)3 (NeuAc)3 + (Man)3 (GlcNAc)2

Complex

42

3109.12641

(Hex)4 (HexNAc)4 (NeuAc)2 + (Man)3 (GlcNAc)2

Complex

43

3195.16318

(Hex)3 (HexNAc)3 (Deoxyhexose)1 (NeuAc)3 + (Man)3 (GlcNAc)2

Complex

44

3414.23748

(Hex)4 (HexNAc)4 (NeuAc)3 + (Man)3 (GlcNAc)2

Complex

45

3560.29539

(Hex)4 (HexNAc)4 (Deoxyhexose)1 (NeuAc)3 + (Man)3 (GlcNAc)2

Complex

46

3719.34855

(Hex)4 (HexNAc)4 (NeuAc)4 + (Man)3 (GlcNAc)2

Complex

47

3865.40646

(Hex)4 (HexNAc)4 (Deoxyhexose)1 (NeuAc)4 + (Man)3 (GlcNAc)2

Complex