Summary of study ST001682

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 PR001081. The data can be accessed directly via it's Project DOI: 10.21228/M8ZT4C This work is supported by NIH grant, U2C- DK119886.


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Study IDST001682
Study TitleUntargeted urine LC-HRMS metabolomics profiling for bladder cancer binary outcome classification
Study SummaryTwo samples cohorts were analysed for bladder cancer biomarkers selection. Untargeted urine RP UPLC-HRMS metabolomics profiling was utilized in SCAN MS mode and positive polarity. Dilute and shoot technique was employed for sample preparation.
Lomonosov MSU
LaboratoryMass spectrometry
Last NamePlyushchenko
First NameIvan
AddressLeninskie gory, 1/3
Submit Date2020-10-20
Num Groups2
Total Subjects124
Raw Data AvailableYes
Raw Data File Type(s).cdf
Analysis Type DetailLC-MS
Release Date2021-02-22
Release Version1
Ivan Plyushchenko Ivan Plyushchenko application/zip

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Sample Preparation:

Sampleprep ID:SP001765
Sampleprep Summary:Briefly, dilute and shoot technique was utilized. Prior to analysis, samples were defrosted at room temperature and vortexed vigorously and centrifuged at 16000 rpm for 15 min, then aliquots of the supernatant were diluted in 5-fold by deionized water with a final papaverine concentration of 0.2 µg mL-1 (IS), vortexed vigorously and centrifuged at 16000 rpm for 15 min and then aliquots of supernatant were placed into vials.
Processing Storage Conditions:Room temperature
Extract Storage:Room temperature