Summary of Study ST001451
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 PR000997. The data can be accessed directly via it's Project DOI: 10.21228/M8TH75 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 | ST001451 |
| Study Title | Eleostearic acid effects on TAGs and oxLipids |
| Study Summary | Quantification of lipid species from cultured human MDA-MB-231 and BT549 cells with or without siRNA knockdown of ACSL1 and treated or not with eleostearic acid |
| Institute | Fox Chase Cancer Center |
| Last Name | Peterson |
| First Name | Jeffrey |
| Address | 333 Cottman Avenue Philadelphia, PA 19111 |
| Jeffrey.peterson@fccc.edu | |
| Phone | 215-728-3568 |
| Submit Date | 2020-08-20 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | raw(Thermo) |
| Analysis Type Detail | LC-MS |
| Release Date | 2020-09-10 |
| Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Combined analysis:
| Analysis ID | AN002425 | AN002426 |
|---|---|---|
| Analysis type | MS | MS |
| Chromatography type | Normal phase | Reversed phase |
| Chromatography system | Thermo Dionex Ultimate 3000 | Thermo Dionex Ultimate 3000 |
| Column | Phenomenex Luna Silica (150 x 2.0mm,3um) | Phenomenex Luna Silica (150 x 1.0mm,3um) |
| MS Type | ESI | ESI |
| MS instrument type | Orbitrap | Orbitrap |
| MS instrument name | Thermo Fusion Orbitrap | Thermo Q Exactive HF hybrid Orbitrap |
| Ion Mode | NEGATIVE | POSITIVE |
| Units | pmol/mg | pmol/umol |
MS:
| MS ID: | MS002262 |
| Analysis ID: | AN002425 |
| Instrument Name: | Thermo Fusion Orbitrap |
| Instrument Type: | Orbitrap |
| MS Type: | ESI |
| MS Comments: | Analysis of LC/MS data was performed using software package Compound Discoverer (ThermoFisher Scientific) with an in-house generated analysis workflow and oxidized phospholipid database. |
| Ion Mode: | NEGATIVE |
| MS ID: | MS002263 |
| Analysis ID: | AN002426 |
| Instrument Name: | Thermo Q Exactive HF hybrid Orbitrap |
| Instrument Type: | Orbitrap |
| MS Type: | ESI |
| MS Comments: | TAG cations were formed through molecular ammonium adduction (+NH4). Analysis was performed at a resolution of 140,000 for the full MS scan and 17,500 for the MS2 scan in a data-dependent mode. The scan range for MS analysis was 300–1200 m/z with a maximum injection time of 128 ms using one microscan. A maximum injection time of 500 ms was used for MS2 (high energy collisional dissociation (HCD)) analysis with collision energy set to 24. An isolation window of 1.0 Da was set for the MS and MS2 scans. Capillary spray voltage was set at 4.5 kV, and capillary temperature was 320 °C. Sheath gas was set to eight arbitrary units and the S-lens Rf level was set to 60. Standards for TAGs and their oxygenated metabolites were from Avanti Polar Lipids and Cayman Chemicals. |
| Ion Mode: | POSITIVE |
