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MB Sample ID: SA026481
| Local Sample ID: | 87C |
| Subject ID: | SU000530 |
| Subject Type: | Date palm fruit |
| Subject Species: | Phoenix dactylifera |
| Taxonomy ID: | 42345 |
| Species Group: | Plant |
Select appropriate tab below to view additional metadata details:
Combined analysis:
| Analysis ID | AN000777 | AN000778 | AN000779 |
|---|---|---|---|
| Analysis type | MS | MS | MS |
| Chromatography type | GC | Reversed phase | Reversed phase |
| Chromatography system | Thermo-Finnigan Trace DSQ fast-scanning single-quadrupole mass spectrometer | Waters Acquity | Waters Acquity |
| Column | 5% diphenyl/ 95% dimethyl polysiloxane GC column | C18 reversed phase | C18 reversed phase |
| MS Type | EI | ESI | ESI |
| MS instrument type | Single quadrupole | Orbitrap | Orbitrap |
| MS instrument name | Thermo Trace DSQ | Thermo Orbitrap Elite Hybrid Ion Trap-Orbitrap | Thermo Orbitrap Elite Hybrid Ion Trap-Orbitrap |
| Ion Mode | POSITIVE | POSITIVE | NEGATIVE |
| Units | Counts per second (cps) | Counts per second (cps) | Counts per second (cps) |
Chromatography:
| Chromatography ID: | CH000557 |
| Chromatography Summary: | The 5% diphenyl/ 95% dimethyl polysiloxane GC column and the temperature ramp was from 40° to 300° C in a 16 minute period. Samples were analyzed on a Thermo-Finnigan Trace DSQ fast-scanning single-quadrupole mass spectrometer using electron impact ionization. The instrument was tuned and calibrated for mass resolution and mass accuracy on a daily basis. |
| Instrument Name: | Thermo-Finnigan Trace DSQ fast-scanning single-quadrupole mass spectrometer |
| Column Name: | 5% diphenyl/ 95% dimethyl polysiloxane GC column |
| Chromatography Type: | GC |
| Chromatography ID: | CH000558 |
| Chromatography Summary: | The LC/MS portion of the platform was based on a Waters ACQUITY ultra-performance liquid chromatography (UPLC) and a ThermoFisher Scientific Orbitrap Elite high resolution/accurate mass spectrometer, which consisted of a heated electrospray ionization (HESI) source and orbitrap mass analyzer operated at 30,000 mass resolution. The MS analysis alternated between MS and data-dependent MS2 scans using dynamic exclusion. |
| Instrument Name: | Waters Acquity |
| Column Name: | C18 reversed phase |
| Chromatography Type: | Reversed phase |
