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Table 2 Relative intensities of proposed N-glycan structures in SP cells and MP cell

From: Integrated glycomic analysis of ovarian cancer side population cells

No. Type Oberserved m/z (M ± Na) Proposed structure SP relative intensitymean (n = 5) RSD (%) MP relative intensitymean (n = 5) RSD (%) Ratio SP/MP Change (SP/MP) Composition
1 High mannose 1257.5 0.1235 7.83 0.1538 7.36 0.80** Down H5N2
2   1419.6 0.3051 4.16 0.3054 2.63 1.00 Up H6N2
3   1581.7 0.1362 4.94 0.1304 5.19 1.04 Up H7N2
4   1743.8 0.1641 5.43 0.1545 2.61 1.06 Up H8N2
5   1905.8 0.0382 10.92 0.0319 9.08 1.20* Up H9N2
6   2067.9 0.0043 26.10 0.0024 12.27 1.74** Up G1H9N2
7   2229.9 0.0007 37.67 0.0005 41.18 1.45 Up G2H9N2
8 Hybrid 1282.5 0.0372 15.05 0.0350 12.52 1.06 Up H3N3F1
9   1298.6 0.0308 11.24 0.0330 9.10 0.93 Down H4N3
10   1444.6 0.0108 26.90 0.0127 8.19 0.85 Down H4N3F1
11   1460.8 0.0165 32.28 0.0316 12.45 0.52** Down H5N3
12   1622.7 0.0092 26.98 0.0107 22.17 0.86 Down H6N3
13 Complex 1339.6 0.0339 26.80 0.0366 37.17 0.93 Down H3N4
14   1485.6 0.0219 24.14 0.0136 4.33 1.61** Up H3N4F1
15   1501.6 0.0110 14.54 0.0082 11.88 1.35* Up H4N4
16   1542.6 Or 0.0219 3.77 0.0136 10.59 1.61*** Up H3N5
17   1647.7 0.0058 21.47 0.0047 20.87 1.22 Up H4N4F1
18   1688.7 Or 0.0043 21.63 0.0021 39.72 2.04** Up H3N5F1
19   1704.7 Or 0.0079 16.73 0.0041 7.03 1.90** Up H4N5
20   1809.8 0.0110 14.70 0.0110 20.01 1.01 Up H5N4F1
21   1850.8 Or 0.0011 56.44 0.0007 27.40 1.49 Up H4N5F1
22   1866.8 0.0024 20.34 0.0013 47.41 1.91* Up H5N5
23   2012.9 0.0010 46.15 0.0008 51.52 1.38 Up H5N5F1
24   2175.0 0.0008 26.05 0.0008 33.00 1.02 Up H6N5F1
25   2377.1 0.0005 52.38 0.0005 34.80 0.90 Down H6N6F1
  1. Values of relative intensity mean represent mean of 5 replicates; symbols for proposed structures: GlcNAc, , Man, , Glc, , Fuc, , Gal,
  2. H hexose, N N-acetyl hexosamine, F fucose, G glucose