Iridoids of fenugreek (Trigonella-foenum-graecum L.) seed extract detected via LC-QTOF-MS analysis
Fenugreek seed is a traditional medicinal plant with a wide biological activity. In this study, iridoids (Asperulosidic acid (1), 7-O-Methylmorroniside (2), Gentiopicroside (3), Rehmannioside A (4), Loganic acid-6′-O-β-Dglucoside (5), Sweroside (6), Penstemoside (7), 6′-O-β-D-Glucosyl Gentiopicrosid...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Elsevier B.V.
2021
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| Online Access: | http://umpir.ump.edu.my/id/eprint/32660/ http://umpir.ump.edu.my/id/eprint/32660/1/Iridoids%20of%20fenugreek%20trigonella-foenum-graecum%20L..pdf |
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| author | Akbari, Sweeta Nour, A. H. Fayaz, Fahim Noory, Valantena |
| author_facet | Akbari, Sweeta Nour, A. H. Fayaz, Fahim Noory, Valantena |
| author_sort | Akbari, Sweeta |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Fenugreek seed is a traditional medicinal plant with a wide biological activity. In this study, iridoids (Asperulosidic acid (1), 7-O-Methylmorroniside (2), Gentiopicroside (3), Rehmannioside A (4), Loganic acid-6′-O-β-Dglucoside (5), Sweroside (6), Penstemoside (7), 6′-O-β-D-Glucosyl Gentiopicroside (8), Oleuropein (9)) in optimized microwave-assisted extract of fenugreek seed were detected for the first time. The identification of iridoid compounds was carried out by liquid chromatography quadrupole time-of-flight mass spectrometry coupled with electrospray ionization (LC-QTOF-MS-ESI) in positive ion modes and Fourier Transform Infrared Spectroscopy (FTIR) analysis. More than 400 compounds were detected via LC-QTOF-MS, while among them only 9 were iridoids. The presence of iridoid compounds was also confirmed with FTIR analysis. In positive ion mode, iridoids with formic acid as mobile phase associated in formation of three adducts [+ H, + Na + K]. However, in the case of negative ion no iridoid compound was observed in the extract. |
| first_indexed | 2025-11-15T03:07:19Z |
| format | Article |
| id | ump-32660 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T03:07:19Z |
| publishDate | 2021 |
| publisher | Elsevier B.V. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-326602022-01-06T04:25:22Z http://umpir.ump.edu.my/id/eprint/32660/ Iridoids of fenugreek (Trigonella-foenum-graecum L.) seed extract detected via LC-QTOF-MS analysis Akbari, Sweeta Nour, A. H. Fayaz, Fahim Noory, Valantena TP Chemical technology Fenugreek seed is a traditional medicinal plant with a wide biological activity. In this study, iridoids (Asperulosidic acid (1), 7-O-Methylmorroniside (2), Gentiopicroside (3), Rehmannioside A (4), Loganic acid-6′-O-β-Dglucoside (5), Sweroside (6), Penstemoside (7), 6′-O-β-D-Glucosyl Gentiopicroside (8), Oleuropein (9)) in optimized microwave-assisted extract of fenugreek seed were detected for the first time. The identification of iridoid compounds was carried out by liquid chromatography quadrupole time-of-flight mass spectrometry coupled with electrospray ionization (LC-QTOF-MS-ESI) in positive ion modes and Fourier Transform Infrared Spectroscopy (FTIR) analysis. More than 400 compounds were detected via LC-QTOF-MS, while among them only 9 were iridoids. The presence of iridoid compounds was also confirmed with FTIR analysis. In positive ion mode, iridoids with formic acid as mobile phase associated in formation of three adducts [+ H, + Na + K]. However, in the case of negative ion no iridoid compound was observed in the extract. Elsevier B.V. 2021-12 Article PeerReviewed pdf en cc_by_nc_nd_4 http://umpir.ump.edu.my/id/eprint/32660/1/Iridoids%20of%20fenugreek%20trigonella-foenum-graecum%20L..pdf Akbari, Sweeta and Nour, A. H. and Fayaz, Fahim and Noory, Valantena (2021) Iridoids of fenugreek (Trigonella-foenum-graecum L.) seed extract detected via LC-QTOF-MS analysis. Future Foods, 4 (100067). pp. 1-8. ISSN 2666-8335. (Published) https://doi.org/10.1016/j.fufo.2021.100067 https://doi.org/10.1016/j.fufo.2021.100067 |
| spellingShingle | TP Chemical technology Akbari, Sweeta Nour, A. H. Fayaz, Fahim Noory, Valantena Iridoids of fenugreek (Trigonella-foenum-graecum L.) seed extract detected via LC-QTOF-MS analysis |
| title | Iridoids of fenugreek (Trigonella-foenum-graecum L.) seed extract detected via LC-QTOF-MS analysis |
| title_full | Iridoids of fenugreek (Trigonella-foenum-graecum L.) seed extract detected via LC-QTOF-MS analysis |
| title_fullStr | Iridoids of fenugreek (Trigonella-foenum-graecum L.) seed extract detected via LC-QTOF-MS analysis |
| title_full_unstemmed | Iridoids of fenugreek (Trigonella-foenum-graecum L.) seed extract detected via LC-QTOF-MS analysis |
| title_short | Iridoids of fenugreek (Trigonella-foenum-graecum L.) seed extract detected via LC-QTOF-MS analysis |
| title_sort | iridoids of fenugreek (trigonella-foenum-graecum l.) seed extract detected via lc-qtof-ms analysis |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/32660/ http://umpir.ump.edu.my/id/eprint/32660/ http://umpir.ump.edu.my/id/eprint/32660/ http://umpir.ump.edu.my/id/eprint/32660/1/Iridoids%20of%20fenugreek%20trigonella-foenum-graecum%20L..pdf |