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MB Sample ID: SA177916
Local Sample ID: | Mock4 |
Subject ID: | SU001999 |
Subject Type: | Cultured cells |
Subject Species: | Homo sapiens |
Taxonomy ID: | 9606 |
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Sample Preparation:
Sampleprep ID: | SP002005 |
Sampleprep Summary: | In brief, the samples were methoximized with 50 µl of methoxyamine hydrochloride (MOA, 15 mg/mL in pyridine) at 30°C for 90 minutes. The silylation step was done with 50 µl of N,O-Bis(trimethylsilyl)trifluoroacetamide (BSTFA, containing 1% TMCS, Supelco, PA, USA) at 70 °C for 60 minutes. After the samples cooled to room temperature, they were analyzed by GC-TOF/MS. Separation was performed with a 30-meter DB-5MS column coupled with 10-meter guard column. Helium was used as carrier gas at a flow of 1 ml/min. The oven program is as the following: started at 60 °C for 1 minute, 10°C /min to 320 minutes and kept for 3 minutes. |