Summary of Study ST000588

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 PR000430. The data can be accessed directly via it's Project DOI: 10.21228/M8GC82 This work is supported by NIH grant, U2C- DK119886.


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Study IDST000588
Study TitleMetabolomics of Saliva in Decompensated Heart Failure
Study SummaryThe aim of the study was to test weather characteristic differences or changes in metabolic profile exist between exhaled breath condensate (EBC) and saliva of healthy individuals and heart failure patients. Salival NMR profiling was performed.
Mayo Clinic
DepartmentCardiovascular Diseases
LaboratoryMayo Metabolomics Core
Last NameJohnson
First NameBruce
Address200 First Street SW, Rochester, MN 55905
Submit Date2017-04-07
Analysis Type DetailNMR
Release Date2019-05-15
Release Version1
Bruce Johnson Bruce Johnson application/zip

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Sample Preparation:

Sampleprep ID:SP000618
Sampleprep Summary:Saliva: Allow samples to thaw on ice at 4 °C for 30–60 min. Transfer 250 μl aliquots of saliva samples into 1.5ml EP tubes, centrifuge each sample at 13,300g for 10 min. Transfer 200μl of supernatant of saliva samples into 1.5 ml EP tubes, add 150 μl of phosphate buffer and 150 μl of 4mM TSP-d4 solution in D2O. Vortex for 20 s. Transfer the solution to 5 mm NMR tube.