Sample | Ergot alkaloids | Retention time (min) | Theoretical monoisotopic mass | Determined monoisotopic mass | Score mass | Differential mass (ppm) | Fragment m/z 223.1283 |
1 Elution silica | None | ||||||
2 Elution aptamer M3.2 | Ergosine Ergokryptine | 5.55 5.7 | 547.2794 575.3107 | 547.2874 575.3085 | 98.11 92.05 | −1.88 3.88 | Yes Yes |
3 Elution aptamer L5.5 | Ergosine Ergokryptine Ergocornine | 5.59 5.8 5.669 | 547.2794 575.3107 561.2951 | 547.2797 575.3112 561.2916 | 99.88 99.71 81.13 | −0.48 −0.72 6.2 | Yes Yes Yes |