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MB Sample ID: SA095881
| Local Sample ID: | g-398_096 |
| Subject ID: | SU001396 |
| Subject Type: | Human |
| Subject Species: | Homo sapiens |
| Taxonomy ID: | 9606 |
Select appropriate tab below to view additional metadata details:
Subject:
| Subject ID: | SU001396 |
| Subject Type: | Human |
| Subject Species: | Homo sapiens |
| Taxonomy ID: | 9606 |
Factors:
| Local Sample ID | MB Sample ID | Factor Level ID | Level Value | Factor Name |
|---|---|---|---|---|
| g-398_096 | SA095881 | FL013565 | glowing 2 week - human breast milk | treatment |
| g-398_096 | SA095881 | FL013565 | OB | group |
Collection:
| Collection ID: | CO001391 |
| Collection Summary: | The breast milk was frozen at -70C upon arrival. At a later date, the milk was thawed, aliquoted and refrozen at -70C until time for shipment. |
| Sample Type: | Breast |
Treatment:
| Treatment ID: | TR001411 |
| Treatment Summary: | There are 2 groups and 3 time points., At 2 weeks, there are 160 samples. At 2 months, there are 132 samples. At 6 months, there are 94 samples, There is breast milk from normal weight and obese mothers at each time point. |
Sample Preparation:
| Sampleprep ID: | SP001404 |
| Sampleprep Summary: | The breast milk was frozen at -70C upon arrival. At a later date, the milk was thawed, aliquoted and refrozen at -70C until time for shipment. |
Combined analysis:
| Analysis ID | AN002198 |
|---|---|
| Analysis type | MS |
| Chromatography type | GC |
| Chromatography system | Leco Pegasus IV GC |
| Column | Restek Rtx-5Sil (30m x 0.25mm,0.25um) |
| MS Type | EI |
| MS instrument type | QTOF |
| MS instrument name | Leco Pegasus IV TOF |
| Ion Mode | POSITIVE |
| Units | normalized peak height |
Chromatography:
| Chromatography ID: | CH001612 |
| Instrument Name: | Leco Pegasus IV GC |
| Column Name: | Restek Rtx-5Sil (30m x 0.25mm,0.25um) |
| Chromatography Type: | GC |
MS:
| MS ID: | MS002044 |
| Analysis ID: | AN002198 |
| Instrument Name: | Leco Pegasus IV TOF |
| Instrument Type: | QTOF |
| MS Type: | EI |
| MS Comments: | A Leco Pegasus IV time of flight mass spectrometer is controlled by the Leco ChromaTOF software vs. 2.32 (St. Joseph, MI). The transfer line temperature between gas chromatograph and mass spectrometer is set to 280°C. Electron impact ionization at 70V is employed with an ion source temperature of 250°C. Acquisition rate is 17 spectra/second, with a scan mass range of 85-500 Da. |
| Ion Mode: | POSITIVE |
