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MB Sample ID: SA258359

Local Sample ID:PTEN WT Rep1
Subject ID:SU002673
Subject Type:Mammal
Subject Species:Mus musculus
Taxonomy ID:10090
Age Or Age Range:embryonic fibroblasts

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Subject:

Subject ID:SU002673
Subject Type:Mammal
Subject Species:Mus musculus
Taxonomy ID:10090
Age Or Age Range:embryonic fibroblasts

Factors:

Local Sample IDMB Sample IDFactor Level IDLevel ValueFactor Name
PTEN WT Rep1SA258359FL033158PTEN Wild-TypeGenotype

Collection:

Collection ID:CO002666
Collection Summary:PTEN WT and KO MEFs were seeded at 80% in 10cm plates 24 hours prior to metabolite extraction/sample prep
Sample Type:Fibroblasts

Treatment:

Treatment ID:TR002685
Treatment Summary:Cells did not undergo any treatment. They were cultured for 24 hours in 10cm plates with DMEM media containing 10% FBS, 1% Pen/strep, and an additional 1% of glutamine

Sample Preparation:

Sampleprep ID:SP002679
Sampleprep Summary:Media was fully removed from the plates. Metabolites were extracted using ice cold 80% methanol and dried using a speed vac. The dried metabolites were sent to the Mass Spec Core ran by John Asara at the Beth Israel Deaconess Medical Center at Harvard University for targeted LC-MS/MS. For detailed sample prep information see the attached protocol.

Combined analysis:

Analysis ID AN004237
Analysis type MS
Chromatography type HILIC
Chromatography system Waters Acquity
Column Waters XBridge Amide (100 x 4.6mm,3.5um)
MS Type APCI
MS instrument type QTRAP
MS instrument name ABI Sciex 5500 QTrap
Ion Mode POSITIVE
Units peak area intensity

Chromatography:

Chromatography ID:CH003144
Instrument Name:Waters Acquity
Column Name:Waters XBridge Amide (100 x 4.6mm,3.5um)
Column Temperature:45
Flow Gradient:85% buffer B to 30% buffer B from 0 - 3 minutes, then 30% buffer B to 3% buffer B from minute 3 to 12, then 2% buffer B held from minute 12 to 15, followed by 2% buffer B to 85% buffer B from minute 15 to 16, then 85% buffer B held from minute 16-23 in order to re-equilibrate the column.
Flow Rate:400uL/minute
Solvent A:95% water/5% acetonitrile; 20 mM ammonium hydroxide; 20 mM ammonium acetate
Solvent B:100% acetonitrile
Chromatography Type:HILIC

MS:

MS ID:MS003984
Analysis ID:AN004237
Instrument Name:ABI Sciex 5500 QTrap
Instrument Type:QTRAP
MS Type:APCI
MS Comments:Selective reaction monitoring, SRM, of endogenous water-soluble metabolites was performed for steady state analysis. The positive ion mode ESI voltage was +4900. Dwell time was set to 3ms per SRM transition and 1.55 seconds was the total cycle time. Retention time 15-20 seconds. MultiQuant v2.1 software was used to in integrate peak areas for each metabolite SRM transition
Ion Mode:POSITIVE
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