Table 3.
Comparison of the relative abundances of disaccharides from HSBK and HSPIM after deaminative cleavage by nitrous acid analyzed using PGC-MS and HILIC-MS
| Peak | Disaccharide | HSBK | HSPIM | ||
|---|---|---|---|---|---|
| PGCMS | HILICMS | PGCMS | HILICMS | ||
| 1 | I0M0 | 5.2 ± 0.7 | 5.5 ± 0.8 | 2.7 ± 0.7 | 2.4 ± 0.3 |
| 2 | G0M0 | 39 ± 1 | 40 ± 1 | 17 ± 1 | 18 ± 1 |
| 3 | I0M6 | 13 ± 1 | 14 ± 1 | 10 ± 1 | 13 ± 1 |
| 4 | G0M6 | 14 ± 1 | 11 ± 1 | 11 ± 1 | 9.5 ± 0.4 |
| 5 | I2M0 | 12 ± 1 | 13 ± 1 | 9.5 ± 0.4 | 11 ± 1 |
| 6 | G0M3/6 | 0.2 ± 0.1 | 0.3 ± 0.1 | 1.6 ± 0.1 | 1.0 ± 0.1 |
| 7 | G0M3 | 0.6 ± 0.2 | 0.7 ± 0.1 | 6.3 ± 0.6 | 5.4 ± 0.9 |
| 8 | I2M6 | 16 ± 1 | 15 ± 1 | 38 ± 2 | 36 ± 1 |
| 9 | G0M9 | 0 | 0.3 ± 0.3 | 4.2 ± 0.4 | 3.4 ± 0.2 |