Table 2.
Composition of the main Y- and B-fragments present in the charge deconvoluted ESI FT-ICR mass spectra (negative ion mode) of the water- and phenol-soluble LPS fractions from A. veronii strain Bs19 obtained with unspecific fragmentation.
| Species | Mmeasured water phase |
Mmeasured phenol phase |
Mcalculated | Composition |
|---|---|---|---|---|
| YI | 1134.638 | 1134.639 | 1134.634 | HexN2P2[14:0(3-OH)]212:0 |
| YaI | 1162.673 | 1162.672 | 1162.665 | HexN2P2[14:0(3-OH)]214:0 |
| YII | 1360.830 | 1360.830 | 1360.827 | HexN2P2[14:0(3-OH)]312:0 |
| YaII | 1388.831 | 1388.832 | 1388.859 | HexN2P2[14:0(3-OH)]314:0 |
| YIII | 1769.193 | − | 1769.188 | HexN2P2[14:0(3-OH)]4(12:0)2 |
| BI | 1809.599 | 1809.598 | 1809.598 | Hep5Hex3HexNKdo-2H2O |
| BII | 1907.588 | 1907.588 | 1907.569 | Hep5Hex3HexNKdoP-H2O |
| BIII | 2507.880 | 2507.875 | 2507.866 | 6dHex6dHexNHep5Hex4HexN2KdoAc2-2H2O |
| BIV | 2605.869 | 2605.876 | 2605.843 | 6dHex6dHexNHep5Hex4HexN2KdoPAc2-H2O |