Summary of Study ST000417

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 PR000326. The data can be accessed directly via it's Project DOI: 10.21228/M8C31Q 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 IDST000417
Study TitleControlled Human Exposure to Particulate Matter (PM) and Gaseous Co-Pollutants
Study TypeExposome Evaluation
Study SummaryThis study is designed to provide the environmental aspects to support both the acquisition of study samples and the advancement of environmental chemical speciation information and data analyis needed. The aims of the study are as follows:1)Do the metabolomics profiles appear to be impacted by exposure to PM and NO2+PM. 2)are the metabolomic profiles related to the PM and NO2+PM distinct 3)which features (chemical or physical) of the PM and NO2+PM have the most significant impact on the metabolomic profiles.
RTI International
Last NameSumner
First NameSusan
Address3040 E Cornwallis Road, Research Triangle Park, NC, 27519, USA
Submit Date2016-06-15
Num Groups3
Total Subjects87
Num Males47
Num Females40
Raw Data AvailableYes
Raw Data File Type(s)cdf
Analysis Type DetailGC-MS
Release Date2018-06-05
Release Version1
Susan Sumner Susan Sumner application/zip

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Combined analysis:

Analysis ID AN001448
Analysis type MS
Chromatography type GC
Chromatography system Leco Pegasus 4D GC
Column Restek Rtx-5Sil (30m 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:CH001017
Instrument Name:Leco Pegasus 4D GC
Column Name:Restek Rtx-5Sil (30m x 0.25mm,0.25um)
Column Pressure:12.8psi
Flow Gradient:constant flow
Flow Rate:1ml/min
Injection Temperature:250C
Retention Index:FAME markers C8-C30
Chromatography Type:GC