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MB Sample ID: SA184092

Local Sample ID:	cells-yeast-H3-A110C-01
Subject ID:	SU002032
Subject Type:	Yeast
Subject Species:	Saccharomyces cerevisiae
Taxonomy ID:	4932

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Sample Preparation:

Sampleprep ID:	SP002038
Sampleprep Summary:	To extract metabolites, we washed the cells with ice-cold 150 mM ammonium acetate, pH 7.3, and then added 500 uL 80% methanol and incubated for 20 minutes at -80°C. Cells were then scraped off the plate, vortexed and centrifuged for 10 minutes at maximum speed. We dried 400 uL of the supernatant under vacuum and stored the dried metabolites at -80°C. Dried metabolites were reconstituted in 100 µL of a 50% acetonitrile(ACN) 50% dH20 solution. Samples were vortexed and spun down for 10 min at 17,000g. 70 µL of the supernatant was then transferred to HPLC glass vials.

Sampleprep ID:

SP002038

Sampleprep Summary:

To extract metabolites, we washed the cells with ice-cold 150 mM ammonium acetate, pH 7.3, and then added 500 uL 80% methanol and incubated for 20 minutes at -80°C. Cells were then scraped off the plate, vortexed and centrifuged for 10 minutes at maximum speed. We dried 400 uL of the supernatant under vacuum and stored the dried metabolites at -80°C. Dried metabolites were reconstituted in 100 µL of a 50% acetonitrile(ACN) 50% dH20 solution. Samples were vortexed and spun down for 10 min at 17,000g. 70 µL of the supernatant was then transferred to HPLC glass vials.