Journal article
Authors list: Schreiner, Tamara; Morlock, Gertrud E.
Publication year: 2023
Journal: Journal of Chromatography A
Volume number: 1690
ISSN: 0021-9673
eISSN: 1873-3778
DOI Link: https://doi.org/10.1016/j.chroma.2023.463775
Publisher: Elsevier
Wine is consumed for thousands of years all over the world, however, its estrogenic potential is still underexplored. A non-target effect-directed screening was developed to reveal estrogen-like and antiestrogen-like compounds in 15 rose, white and red wine samples of different origin and grape variety. Normal-phase high-performance thin-layer chromatography multi-imaging detection (NP-HPTLC -UV/Vis/FLD) was combined with the planar yeast estrogen screen (pYES) bioassay or the duplex planar yeast antagonist estrogen screen (pYAES) bioassay on the same adsorbent surface. Up to nine estrogen-like compound zones were detected and further characterized via heart-cut elution from the planar bioautogram to orthogonal reversed phase high-performance liquid chromatography (RP-HPLC) coupled with diode array detection (DAD) and high-resolution tandem mass spectrometry (HRMS/MS). Among the tentatively assigned estrogen-like substances, the HRMS/MS signals pointed to hexylresorci-nol and diethyl esters from organic acids for the first time. This highlights the method suitability for non-target complex mixture screening and rapid dereplication. The 10D hyphenation NP-HPTLC-UV/Vis/FLD- pYAES -heart cut-RP-HPLC-DAD-HRMS/MS proved to be an efficient and powerful tool for detecting es-trogens as well as antiestrogens in the matrix-rich wine samples. High-throughput capability and sub-stantial reduction in the required resources for analysis were demonstrated by this straightforward hy-phenation, if compared to bioassay-guided fractionation. The 10D information (via orthogonal chromato-graphic, versatile spectrometric and duplex endocrine activity data) obtained during a single chromato-graphic run for many samples in parallel was advantageous for the tentative molecule assignment.
Abstract:
Citation Styles
Harvard Citation style: Schreiner, T. and Morlock, G. (2023) Investigation of the estrogenic potential of 15 rose, white and red wines via effect-directed ten-dimensional hyphenation, Journal of Chromatography A, 1690, Article 463775. https://doi.org/10.1016/j.chroma.2023.463775
APA Citation style: Schreiner, T., & Morlock, G. (2023). Investigation of the estrogenic potential of 15 rose, white and red wines via effect-directed ten-dimensional hyphenation. Journal of Chromatography A. 1690, Article 463775. https://doi.org/10.1016/j.chroma.2023.463775