Structural determination of neutral O-linked oligosaccharide alditols by negative ion LC-electrospray-MSn.

Karlsson NG, Schulz B, Packer NH, J Am Soc Mass Spectrom, 2004, (15): 659 - 672

PubMed Entry:

Retention Time Recorded Precursor Mass Structure
Not recorded 790.2 [M -1H]1-
6.45 384.1 [M -1H]1-
7.17 425.1 [M -1H]1-
9.05 733.2 [M -1H]1-
10.57 587.1 [M -1H]1-
11.92 895.3 [M -1H]1-
11.92 628.1 [M -1H]1-
12.48 587.1 [M -1H]1-
12.84 587.1 [M -1H]1-
12.84 587.1 [M -1H]1-
13.14 1041.3 [M -1H]1-
13.14 1041.3 [M -1H]1-
13.36 879.2 [M -1H]1-
13.65 749.2 [M -1H]1-
14.08 1043.1 [M -1H]1-
14.08 1041.3 [M -1H]1-
14.21 749.2 [M -1H]1-
14.26 790.2 [M -1H]1-
14.26 733.2 [M -1H]1-
14.58 1098.3 [M -1H]1-
14.88 895.3 [M -1H]1-
14.88 1260.3 [M -1H]1-
15.3 879.2 [M -1H]1-
15.3 936.3 [M -1H]1-
16.23 1098.3 [M -1H]1-
16.31 1187.3 [M -1H]1-
16.31 1260.3 [M -1H]1-
16.4 1114.3 [M -1H]1-
16.86 733.2 [M -1H]1-
17.04 895.3 [M -1H]1-
17.13 1479.3 [M -1H]1-
17.15 952.2 [M -1H]1-
17.32 1082.2 [M -1H]1-
17.5 936.3 [M -1H]1-
17.8 1244.3 [M -1H]1-
18.0 1260.3 [M -1H]1-
18.09 1098.3 [M -1H]1-
18.55 1390.3 [M -1H]1-
18.73 1244.3 [M -1H]1-
18.82 1552.3 [M -1H]1-
19.09 1098.3 [M -1H]1-
19.09 1390.3 [M -1H]1-
20.29 530.1 [M -1H]1-
20.63 733.2 [M -1H]1-
20.72 1041.3 [M -1H]1-
20.8 895.3 [M -1H]1-
21.68 1244.3 [M -1H]1-
21.95 1041.3 [M -1H]1-
21.95 1187.3 [M -1H]1-

Structure Format

SNFG Oxford Text

Biological Context

Taxonomy - Homo Sapiens
Tissue - Saliva

HPLC

Column Custom made Hypercarb

Method

  • 78 gradient with 5 run rate
  • 10 mM Ammonium Bicarbonate
  • 10 mM acetonitrile

Mass Spec

Thermo Fisher LTQ Linear Ion Trap ESI

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