Summary of Study ST001071

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 PR000717. The data can be accessed directly via it's Project DOI: 10.21228/M80M50 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 IDST001071
Study TitleGuinea Grass Untargeted Metabolomic Profiling
Study TypeTreatment comparison
Study SummaryTreatment comparison of Guinea grass planted at University of Sao Paulo Brazil 4 Ambient temp and CO2 plots, 4 elevated CO2 (600 ppm) plots, 4 elevated Temp plots (+2C),4 elevated CO2 and Temp plots. Untargeted metabolomics(GC-MS),de novo transcriptomics, and RNAseq taken at 30(A)(2014-05-22) and 50(B)(2014-07-14)days post treatment exposure. Dried leaf material sent to Uni Illinois-UC. GC-MS protocol followed as stated in Ulanov et al. (2010) J of Plant Phys.
University of Illinois Urbana-Champaign
DepartmentPlant Biology
LaboratoryAinsworth USDA ARS Global Change and Photosynthesis Research Unit
Last NameAinsworth
First NameElizabeth
Address1201 W Gregory Dr, Urbana, IL 61801
Submit Date2018-10-09
Num Groups4
Total Subjects32 (+ 4 techincal replicates)
Raw Data File Type(s)d
Analysis Type DetailGC-MS
Release Date2018-11-08
Release Version1
Elizabeth Ainsworth Elizabeth Ainsworth application/zip

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Treatment ID:TR001129
Treatment Summary:Ambient(Amb) : Control plots with ambient [CO2] and ambient temperature elvTemp(T): elevated temperature plots (+2C) and ambient [CO2] elvCO2(eC): elevated [CO2] plots (600ppm) and ambient temperature elvTemp+elvCO2(eCeT): elevated temperature (+2C) and elevated [CO2] (600ppm). Time Point A(2014-05-22) and Time Point B(2014-07-14)
Treatment Protocol Comments:Time Point A(2014-05-22) and Time Point B(2014-07-14)
Treatment:elevated [CO2] and/or elevated temperature
Treatment Doseduration:30 days and 50days
Plant Growth Location:MiniFACE facility at University of São Paul in Ribeirão Preto, São Paulo Brazil
Plant Plot Design:Complete replicated design (n=4)
Plant Light Period:ambient
Plant Harvest Date:2014-05-22
Plant Metab Quench Method:Immersion in liquid N2 within 1 min of harvest
Plant Harvest Method:Youngest fully expanded leaves was cut (PO:0001053), placed in foil, quenched in LN2
Plant Storage:-80 C, then lyophilized and ground, shipped on dry ice to University of Illinois at Urbana-Champagin were stored in 20 C in falcon tubes