Summary of Study ST000481

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench,, where it has been assigned Project ID PR000353. The data can be accessed directly via it's Project DOI: 10.21228/M8DW3Q This work is supported by NIH grant, U2C- DK119886.


This study contains a large results data set and is not available in the mwTab file. It is only available for download via FTP as data file(s) here.

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Study IDST000481
Study TitleMetabolomics of Mice Cohousing and Microbiota Transfer (part II)
Study SummaryThe mice serum samples were extracted and analyzed using broad spectrum GCMS for the identification of compounds distinguishing the groups.
University of North Carolina
DepartmentDiscovery-Sciences-Technology (DST)
LaboratorySumner Lab
Last NameSumner
First NameSusan
AddressEastern Regional Comprehensive Metabolomics Resource Core, UNC Nutrition Research Institute, 500 Laureate Way, Kannapolis, NC, 28081
Submit Date2016-08-25
Num Groups4
Total Subjects12
Raw Data AvailableYes
Raw Data File Type(s)cdf
Analysis Type DetailGC-MS
Release Date2018-04-10
Release Version1
Susan Sumner Susan Sumner application/zip

Select appropriate tab below to view additional metadata details:

Combined analysis:

Analysis ID AN001449
Analysis type MS
Chromatography type GC
Chromatography system Leco Pegasus 4D GC
Column Restek Rtx-5Sil MS (30 x 0.25mm, 0.25um)
MS Type EI
MS instrument type GC x GC-TOF
MS instrument name Leco Pegasus 4D GCxGC TOF
Units intensity


Chromatography ID:CH001018
Chromatography Summary:GCMS analysis is based on the Oliver Fiehn method
Instrument Name:Leco Pegasus 4D GC
Column Name:Restek Rtx-5Sil MS (30 x 0.25mm, 0.25um)
Column Pressure:14.05psi
Column Temperature:Initial Oven Temp 100⁰C, hold 60 sec. Ramp rate 20⁰C/min to 330⁰C, hold 5 min.
Flow Gradient:constant flow
Flow Rate:1 mL/min
Injection Temperature:250⁰C
Retention Index:FAME retention index markers C8-C30
Sample Injection:1.0 µL
Analytical Time:20 min
Oven Temperature:Initial Oven Temp100⁰C, hold 60 sec. Ramp rate 20⁰C/min to 330⁰C, hold 5 min.
Transferline Temperature:280⁰C
Chromatography Type:GC