Discussion: Automated filtration or really just solid phase extraction
- PMID: 30929868
- DOI: 10.1016/j.chroma.2019.03.052
Discussion: Automated filtration or really just solid phase extraction
Abstract
In this article, we discuss a recent publication by Casati et al. (2018) focusing on the sample preparation that is described for the analysis of phosphatidylethanols and whether or not their proposed method of 'automated filtration' and the advantages it brings is really just a standard solid phase extraction protocol.
Keywords: Filtration; Phosphatidylethanol; Phospholipid; Solid phase extraction.
Copyright © 2019 Elsevier B.V. All rights reserved.
Comment on
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An automated sample preparation approach for routine liquid chromatography tandem-mass spectrometry measurement of the alcohol biomarkers phosphatidylethanol 16:0/18:1, 16:0/16:0 and 18:1/18:1.J Chromatogr A. 2019 Mar 29;1589:1-9. doi: 10.1016/j.chroma.2018.12.048. Epub 2018 Dec 21. J Chromatogr A. 2019. PMID: 30598290
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