Journal
ELECTROPHORESIS
Volume 43, Issue 18-19, Pages 1814-1821Publisher
WILEY
DOI: 10.1002/elps.202200066
Keywords
capillary electrophoresis; mass spectrometry; metabolomics; Polish wines
Funding
- Nederlandse Organisatie voorWetenschappelijk Onderzoek [PPI/PRO/2019/1/00009]
- [723.016.003]
Ask authors/readers for more resources
The composition of wine is influenced by environmental factors, genetic factors, and winemaking practices. Metabolomics using NMR spectroscopy, GC-MS, and/or LC-MS is a useful approach for assessing the origin, authenticity, and quality of wines. This study demonstrates that CE-MS is a suitable method for analyzing polar ionogenic metabolites in wine.
The composition of wine is determined by a complex interaction between environmental factors, genetic factors (i.e., grape varieties), and winemaking practices (including technology and storage). Metabolomics using NMR spectroscopy, GC-MS, and/or LC-MS has shown to be a useful approach for assessing the origin, authenticity, and quality of various wines. Nonetheless, the use of additional analytical techniques with complementary separation mechanisms may aid in the deeper understanding of wine's metabolic processes. In this study, we demonstrate that CE-MS is a very suitable approach for the efficient profiling of polar ionogenic metabolites in wines. Without using any sample preparation or derivatization, wine was analyzed using a 10-min CE-MS workflow with interday RSD values for 31 polar and charged metabolites below 3.8% and 23% for migration times and peak areas, respectively. The utility of this workflow for the global profiling of polar ionogenic metabolites in wine was evaluated by analyzing different cool-climate Polish wine samples.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available