Table 2. GC-MS analysis of glycosyl linkages of PMAAS derived from Pb18 and Pb01 EV total carbohydrates.
| Glycosyl residue | Peak area (%) | |
|---|---|---|
| Pb18 | Pb01 | |
| Terminal Mannopyranosyl residue (t-Man) | 0.7 | 0.2 |
| Terminal Glucopyranosyl residue (t-Glc) | 7.4 | 7.2 |
| Terminal Galactofuranosyl residue (t-Galf) | 2.3 | 0.3 |
| 4 linked Xylopyranosyl residue (4-Xyl) | 0.1 | 0.3 |
| 3 linked Glucopyranosyl residue (3-Glc) | 0.4 | 0.2 |
| 2 linked Mannopyranosyl residue (2-Man) | 5.2 | 0.6 |
| 4 linked Mannopyranosyl residue (4-Man ) | 0.9 | 2.4 |
| 6 linked Mannopyranosyl residue (6-Man ) | 2.3 | 0.3 |
| 6 linked Glucopyranosyl residue (6-Glc) | 0.1 | − |
| 4 linked Glucopyranosyl residue (4-Glc) | 71.2 | 81.9 |
| 2,3 linked Mannopyranosyl residue (2,3-Man ) | 1.8 | 0.3 |
| 3,4 linked Glucopyranosyl residue (3,4-Glc) | 0.3 | 0.4 |
| 3,6 linked Mannopyranosyl residue (3,6-Man ) | 0.2 | − |
| 2,6 linked Mannopyranosyl residue (2,6-Man ) | 0.5 | − |
| 4,6 linked Glucopyranosyl residue (4,6-Glc) | 6.6 | 5.8 |
The percentages of peak areas are shown for each linkage.