Summary of Study ST002744
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 PR001509. The data can be accessed directly via it's Project DOI: 10.21228/M8N71K 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 | ST002744 |
Study Title | Biomolecular condensates create phospholipid-enriched microenvironments (Part 4) |
Study Summary | Proteins and RNA are able to phase separate from the aqueous cellular environment to form sub-cellular compartments called condensates. This process results in a protein-RNA mixture that is chemically distinct from the surrounding aqueous phase. Here we use mass spectrometry to characterize the metabolomes of condensates. To test this, we prepared mixtures of phase-separated proteins and cellular metabolites and identified metabolites enriched in the condensate phase. Here, we confirmed the presence of lipids in MED1 samples and condensates using reversed-phase LC-MS. |
Institute | Cornell University |
Last Name | Dumelie |
First Name | Jason |
Address | 1300 York Ave, LC-524, New York City, NY |
srj2003@med.cornell.edu | |
Phone | 6466590174 |
Submit Date | 2023-06-05 |
Raw Data Available | Yes |
Raw Data File Type(s) | mzdata.xml |
Analysis Type Detail | LC-MS |
Release Date | 2023-07-07 |
Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Combined analysis:
Analysis ID | AN004449 | AN004450 |
---|---|---|
Analysis type | MS | MS |
Chromatography type | Reversed phase | Reversed phase |
Chromatography system | Agilent 1290 Infinity II | Agilent 1290 Infinity II |
Column | Agilent Zorbax Eclipse Plus C18 (100 x 2.1mm, 1.8 um) | Agilent Zorbax Eclipse Plus C18 (100 x 2.1mm, 1.8 um) |
MS Type | ESI | ESI |
MS instrument type | QTOF | QTOF |
MS instrument name | Agilent 6550 QTOF | Agilent 6550 QTOF |
Ion Mode | POSITIVE | NEGATIVE |
Units | Ion abundance | Ion abundance |
MS:
MS ID: | MS004196 |
Analysis ID: | AN004449 |
Instrument Name: | Agilent 6550 QTOF |
Instrument Type: | QTOF |
MS Type: | ESI |
MS Comments: | Raw data were analyzed using Mass Hunter Qualitative analysis (10.0), MassHunter Profinder 8.0 and MassProfiler Professional (MPP) 15.1 software (Agilent technologies). Lipid identification was confirmed in the original samples by comparison with the retention times and masses in a lipidomics PCDL of 665 metabolites developed as recommended by the manufacturer (Agilent). |
Ion Mode: | POSITIVE |
MS ID: | MS004197 |
Analysis ID: | AN004450 |
Instrument Name: | Agilent 6550 QTOF |
Instrument Type: | QTOF |
MS Type: | ESI |
MS Comments: | Raw data were analyzed using Mass Hunter Qualitative analysis (10.0), MassHunter Profinder 8.0 and MassProfiler Professional (MPP) 15.1 software (Agilent technologies). Lipid identification was confirmed in the original samples by comparison with the retention times and masses in a lipidomics PCDL of 665 metabolites developed as recommended by the manufacturer (Agilent). |
Ion Mode: | NEGATIVE |