Table 2.
Observed m/z value | Calculated m/z value | Sample | Corresponding fragment |
---|---|---|---|
271.134 | 271.146 | 105 + 106 and 26 + 27 | MG−2H2O |
289.148 | 289.157 | 105 + 106 | MG−H2O |
329.150 | 329.157 | 105 + 106 | MG + Na+ |
415.262 | 415.262 | 26 + 27 | MG2−H2O |
455.264 | 455.262 | 26 + 27 | MG2 + Na+ |
Masses compared to glucose–octanoate with a calculated molar mass of 306.168 Da (=MG) or to glucose-di-octanoate of 432.272 Da (=MG2)