Summary of Study ST002220
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 PR001418. The data can be accessed directly via it's Project DOI: 10.21228/M8F409 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 | ST002220 |
Study Title | Catabolism of branched-chain amino acids (BCAAs) in renal cells HK2 and 786-O |
Study Summary | The objective of this experiment is to compare the catabolism of branched-chain amino acids (BCAAs) in human renal epithelial cell line HK2 versus ccRCC cell lines 786-O, 786-M1A and 786-M2A using 13C6-labelled leucine and isoleucine stable isotope tracers. To this end, we incubated the above cell lines with 13C6-leucine and 13C6-isoleucine in Plasmax media for 27h. Data were generated from 5 independent cultures. This is Part I of the study and the experimental number is MS42. |
Institute | CECAD Research Center |
Last Name | Yang |
First Name | Ming |
Address | Joseph-Stelzmann-Straße 26, CECAD Research Center, Köln, Koeln, 50931, Germany |
ming.yang@uni-koeln.de | |
Phone | +4922147884306 |
Submit Date | 2022-07-15 |
Raw Data Available | Yes |
Raw Data File Type(s) | raw(Thermo) |
Analysis Type Detail | LC-MS |
Release Date | 2022-08-03 |
Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Combined analysis:
Analysis ID | AN003629 |
---|---|
Analysis type | MS |
Chromatography type | HILIC |
Chromatography system | Dionex Ultimate 3000 UHPLC |
Column | SeQuant ZIC-pHILIC |
MS Type | ESI |
MS instrument type | Orbitrap |
MS instrument name | Thermo Q Exactive Orbitrap |
Ion Mode | UNSPECIFIED |
Units | peak area |
MS:
MS ID: | MS003380 |
Analysis ID: | AN003629 |
Instrument Name: | Thermo Q Exactive Orbitrap |
Instrument Type: | Orbitrap |
MS Type: | ESI |
MS Comments: | Metabolites were measured with a Thermo Scientific Q Exactive Hybrid Quadrupole-Orbitrap Mass spectrometer (HRMS) coupled to a Dionex Ultimate 3000 UHPLC. The mass spectrometer was operated in full-scan, polarity-switching mode, with the spray voltage set to +4.5 kV/-3.5 kV, the heated capillary held at 320 °C, and the auxiliary gas heater held at 280 °C. The sheath gas flow was set to 55 units, the auxiliary gas flow was set to 15 units, and the sweep gas flow was set to 0 unit. HRMS data acquisition was performed in a range of m/z = 70–900, with the resolution set at 70,000, the AGC target at 1 × 106, and the maximum injection time (Max IT) at 120 ms. Metabolite identities were confirmed using two parameters: (1) precursor ion m/z was matched within 5 ppm of theoretical mass predicted by the chemical formula; (2) the retention time of metabolites was within 5% of the retention time of a purified standard run with the same chromatographic method. Chromatogram review and peak area integration were performed using the Thermo Fisher software Tracefinder 5.0 and the peak area for each detected metabolite was normalized against the total ion count (TIC) of that sample to correct any variations introduced from sample handling through instrument analysis. The normalized areas were used as variables for further statistical data analysis. |
Ion Mode: | UNSPECIFIED |