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MB Sample ID: SA121768
Local Sample ID: | Global_S87 |
Subject ID: | SU001506 |
Subject Type: | Human |
Subject Species: | Homo sapiens |
Taxonomy ID: | 9606 |
Select appropriate tab below to view additional metadata details:
Combined analysis:
Analysis ID | AN002394 |
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Analysis type | MS |
Chromatography type | GC |
Chromatography system | Agilent 7890A |
Column | Agilent DB-1 DB-1 (30 m × 250 um i.d.) |
MS Type | EI |
MS instrument type | GC-TOF |
MS instrument name | Leco Pegasus III GC TOF |
Ion Mode | POSITIVE |
Units | Ion Count Per Second |
Chromatography:
Chromatography ID: | CH001760 |
Chromatography Summary: | Helium was employed as the carrier gas at a constant flow rate of 1.5 mL/min and the injector split ratio was adjusted to 1:10. An injection volume of 1 µL was used. The injector, transfer line and ionsource temperatures were maintained at 220, 280 and 250°C, respectively. The oven temperature was programmed at 70°C for 0.2 min, increased at 9°C/min to 270°C where it was sustained for 5 min, and further increased at 40°C/min to 310°C where it was held for 11 min. The mass spectrometer was operated in the electron impact ionization mode at 70 eV. Data were acquired in full scan mode from m/z 40 to 600 with an acquisition rate of 20 spectra per second. To detect retention time shifts and facilitate Kovats retention index (RI) calculation, a standard alkane series mixture (C7-C30) was injected before every batch during sample analysis. This was accompanied by an injection of one pooled QC after every injection of 10 samples. |
Instrument Name: | Agilent 7890A |
Column Name: | Agilent DB-1 DB-1 (30 m × 250 um i.d.) |
Chromatography Type: | GC |