Metabolomics Workbench : NIH Data Repository

MB Sample ID: SA209995

Local Sample ID:	CM02b-034
Subject ID:	SU002270
Subject Type:	Mammal
Subject Species:	Mus musculus
Taxonomy ID:	10090
Species Group:	Mammals

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Sample Preparation
Chromatography
Analysis
MS

Sample Preparation:

Sampleprep ID:	SP002276
Sampleprep Summary:	Metabolite extraction solution (50% methanol, 30% acetonitrile, 20% water, 5uM valine-d8 as internal standard) was added to (10-20mg) frozen small intestine tissue samples at an extraction ratio of 25ul/mg on dry ice. Samples were then homogenized using a Precellys 24 tissue homogenizer (Bertin technologies). The resulting sample suspension was vortexed, mixed at 4oC in a Thermomixer for 15 min at 1,500 rpm and then centrifuged at 16,000 x g for 20 min at 4oC. The supernatant was collected for LC-MS analysis.

Sampleprep ID:

SP002276

Sampleprep Summary:

Metabolite extraction solution (50% methanol, 30% acetonitrile, 20% water, 5uM valine-d8 as internal standard) was added to (10-20mg) frozen small intestine tissue samples at an extraction ratio of 25ul/mg on dry ice. Samples were then homogenized using a Precellys 24 tissue homogenizer (Bertin technologies). The resulting sample suspension was vortexed, mixed at 4oC in a Thermomixer for 15 min at 1,500 rpm and then centrifuged at 16,000 x g for 20 min at 4oC. The supernatant was collected for LC-MS analysis.