Summary of Study ST001682
This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, 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.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
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.
| Study ID | ST001682 |
| Study Title | Untargeted urine LC-HRMS metabolomics profiling for bladder cancer binary outcome classification |
| Study Summary | Two 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. |
| Institute | Lomonosov MSU |
| Department | Chemistry |
| Laboratory | Mass spectrometry |
| Last Name | Plyushchenko |
| First Name | Ivan |
| Address | Leninskie gory, 1/3 |
| plyush1993@bk.ru | |
| Phone | +79160362200 |
| Submit Date | 2020-10-20 |
| Num Groups | 2 |
| Total Subjects | 124 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | cdf |
| Analysis Type Detail | LC-MS |
| Release Date | 2021-02-22 |
| Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Combined analysis:
| Analysis ID | AN002746 |
|---|---|
| Analysis type | MS |
| Chromatography type | Reversed phase |
| Chromatography system | Shimadzu 20AD |
| Column | Waters Acquity BEH C18 (100 x 2mm,1.7um) |
| MS Type | ESI |
| MS instrument type | Other |
| MS instrument name | Shimadzu LCMS-IT-TOF |
| Ion Mode | POSITIVE |
| Units | area |
MS:
| MS ID: | MS002543 |
| Analysis ID: | AN002746 |
| Instrument Name: | Shimadzu LCMS-IT-TOF |
| Instrument Type: | Other |
| MS Type: | ESI |
| MS Comments: | The apparatus consisted of a two LC-20AD pumps (Shimadzu, Japan), an automatic sample injector, coupled on-line with an LCMS-IT-TOF (Shimadzu, Japan) mass spectrometer. The column effluent was analyzed by ESI-MS. MS detection was operated in positive ionisation mode with the following parameters: detector voltage, 1.53 kV; interface voltage, +4.5 kV; CDL (curve desolvation line) temperature, 200 ˚C; block heater temperature, 200 ˚C; nebulizing gas flow (He), 1.5 L/min; drying gas pressure, 100 kPa. Full scan MS data were acquired in the range of 80–850 m/z (ion accumulation time, 30 ms; event time, 300 ms; repeat = 3. |
| Ion Mode: | POSITIVE |
| Capillary Voltage: | +4.5 kV |
| Dry Gas Flow: | 100 kPa |
| Helium Flow: | 1.5 ml/min |
| Ion Source Temperature: | 200 ˚C |
| Ionization: | positive |
| Mass Accuracy: | 15 ppm |
| Source Temperature: | 200 ˚C |
| Cdl Temperature: | 200 ˚C |
