Summary of Study ST002905
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 PR001773. The data can be accessed directly via it's Project DOI: 10.21228/M8J420 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 | ST002905 |
| Study Title | Porphyrin analysis of K562 cells following C13-Serine and C13-Glycine tracing during folate depletion. |
| Study Summary | Culture of K562 cells for 7 days in RPMI media containing 2000 nM folic acid or 100 nM folic acid. At day 8, media was changed to 2000 nM or 100 nM folic acid with unlabeled serine and glycine, or 2-C13-Serine and 2-C13-Glycine at RPMI levels. Amino acid tracing was performed for 24 hours. These samples were followed up by metabolomics targeting porphyrin metabolites. |
| Institute | Boston Children's Hospital, Harvard Medical School |
| Department | pathology |
| Laboratory | Kanarek Lab |
| Last Name | Kanarek |
| First Name | Naama |
| Address | Enders 1116.2, 300 Longwood Ave, Boston, MA 02115 |
| naama.kanarek@childrens.harvard.edu | |
| Phone | 6173557433 |
| Submit Date | 2023-10-02 |
| Num Groups | 5 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | raw(Thermo) |
| Analysis Type Detail | LC-MS |
| Release Date | 2024-02-13 |
| Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Combined analysis:
| Analysis ID | AN004768 |
|---|---|
| Analysis type | MS |
| Chromatography type | Reversed phase |
| Chromatography system | Thermo Vanquish |
| Column | Phenomenex Kinetex C18 (150 x 3mm,2.6um) |
| MS Type | ESI |
| MS instrument type | Orbitrap |
| MS instrument name | Thermo Q Exactive Orbitrap |
| Ion Mode | POSITIVE |
| Units | peak area |
MS:
| MS ID: | MS004514 |
| Analysis ID: | AN004768 |
| Instrument Name: | Thermo Q Exactive Orbitrap |
| Instrument Type: | Orbitrap |
| MS Type: | ESI |
| MS Comments: | The mass spectrometer was operated in full-scan, positive ionization mode using a narrow-range scan: 450-700m/z, with an additional tSIM scan for hemin (616.1767 m/z), CoproP (655.2762 m/z), and PPIX (563.2653 m/z). Metabolites were relatively quantified while referencing an in-house library of chemical standards and using TraceFinder 4.1 (Thermo Fisher Scientific, Waltham, MA, USA), with a 5 ppm mass tolerance. |
| Ion Mode: | POSITIVE |
