Table 3.
Unique BMO in sample ID5 and new oligosaccharides (OS) formed by enzymatic glycosylation of BMO. a
| Starting material |
Newly formed OS |
||
|---|---|---|---|
| Mass (H+) m/z | Composition | Mass (H+) m/z | Composition |
| 505.1764 | 30000 | ||
| 546.2029 | 21000 | ||
| 634.2189 | 20010 | ||
| 651.2342 | 30100 | ||
| 667.2291 | 40000 | ||
| 675.2455 | 11010 | ||
| 708.2558 | 31000 | ||
| 749.2823 | 22000 | ||
| 763.2615 | 10020 | ||
| 780.2768 | 20110 | ||
| 796.2718 | 30010 | ||
| 829.2821 | 50000 | ||
| 837.2983 | 21010 | ||
| 854.3136 | 31100 | ||
| 870.3087 | 41000 | ||
| 895.3402 | 22100 | ||
| 911.3352 | 32000 | ||
| 942.3296 | 30110 | ||
| 958.3245 | 40010 | ||
| 999.3511 | 31010 | ||
| 1016.3664 | 41100 | ||
| 1073.3879 | 42000 | ||
| 1087.3671 | 30020 | ||
| 1104.3824 | 40110 | ||
| 1114.4145 | 33000 | ||
| 1114.4396 | 11500 | ||
| 1128.3937 | 21020 | ||
| 1216.4097 | 20030 | ||
| 1290.4465 | 31020 | ||
| 1307.4618 | 41110 | ||
| 1331.4731 | 22020 | ||
| 1363.488 | 20320 | ||
| 1365.5037 | 42200 | ||
| 1452.4993 | 41020 | ||
| 1510.5412 | 42110 | ||
| 1898.6515 | 80210 | ||
| 2077.7575 | 32420 | ||
| 2078.7528 | 54110 | ||
a
ID5 is defined in Table 2; numbers shown for each mass species represent the numbers of hexose, N-acetylhexosamine, fucose, N-acetyl neuraminic acid, and N-glycolylneuraminic acid, respectively, in the structure.