Summary of Study ST003034
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 PR001887. The data can be accessed directly via it's Project DOI: 10.21228/M8SX4V 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 | ST003034 |
| Study Title | Short chain fatty acid (SCFA) analysis in a bioreactor model system exposed to PFAS and bisphenols. |
| Study Summary | An in vitro bioreactor model system based on the simplified human microbiome model (SIHUMIx) was used to investigate the direct effects of either perfluorooctanoic acid (PFOA), perfluorohexanoic acid (PFHxA) and perfluorobutanoic acid (PFBA) or bisphenol S (BPS) and bisphenol F (BPF) or a combined mixture on the microbiota. To determine any changes in the main fermentation products of the bacterial cultures three short chain fatty acids (SCFAs) were analyzed, namely acetate butyrate and propionate. Only the PFAS exposed cultures showed a significant increase in the concentrations of acetate (KW-test P= 0.0431) and butyrate (KW-test P= 0.0158) during exposure. In none of the exposure cultures nor in the control did the concentration of propionate change significantly. |
| Institute | Helmholtz Centre for Environmental Research |
| Department | Molecular Systems Biology |
| Last Name | Engelmann |
| First Name | Beatrice |
| Address | Permoserstraße 15, Leipzipg, Saxony, 03418, Germany |
| beatrice.engelmann@ufz.de | |
| Phone | 004934160251099 |
| Submit Date | 2023-12-20 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | wiff |
| Analysis Type Detail | LC-MS |
| Release Date | 2024-01-23 |
| Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Combined analysis:
| Analysis ID | AN004975 |
|---|---|
| Analysis type | MS |
| Chromatography type | Reversed phase |
| Chromatography system | Thermo Dionex Ultimate 3000 RS |
| Column | Waters ACQUITY UPLC BEH C18 (100 x 2.1mm,1.7um) |
| MS Type | ESI |
| MS instrument type | Triple quadrupole |
| MS instrument name | ABI Sciex 5500 QTrap |
| Ion Mode | NEGATIVE |
| Units | µMol |
MS:
| MS ID: | MS004715 |
| Analysis ID: | AN004975 |
| Instrument Name: | ABI Sciex 5500 QTrap |
| Instrument Type: | Triple quadrupole |
| MS Type: | ESI |
| MS Comments: | For identification and quantitation, a scheduled MRM method was used, with specific transitions for every SCFA. Data acquisition and peak integration were performed in Analyst® software (Version 1.6.2). Calculation of concentration was done using external calibration curves and statistics were performed using the R software programme. |
| Ion Mode: | NEGATIVE |
