Detection of biomarkes of adulterated Allium ursinum with Convallaria majalis and Arum maculatum
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A. ursinum and poisonous adulterants C. majalis and A. maculatum were used as a model for detection of adulterants in edible plant. A. Ursinum samples were spiked with C. Majalis and A. Maculatum to mimic adulteration. Metabolomic fingerprinting of all samples was performed using 1H NMR spectroscopy (1D zgpr pulse sequence), and the resulting data sets were subjected to multivariate data analysis. As a result of this analysis, signals of adulterants were extracted from the data, and the structures of biomarkers of adulteration from partially purified samples were elucidated using 2D NMR. Thus, isovitexin and vicenin II, azetidine-2-carboxylic acid, and trigonelline indicated adulteration of A. Ursinum samples with C. majalis. Isovitexin was also recognized to be an indicator of adulteration of A. Ursinum with A. maculatum. In conclusion, the case study of A. Ursinum suggested that plant metabolomics approach could be utilized for identification of low molecular weight biomarkers of adu...lteration in edible plants.
Keywords:
NMR / Allium ursinum / Convallaria majalis / Arum maculatumSource:
Book of Abstracts - 8th Conference of Young Chemists of Serbia, 29th October 2022, Belgrade, Serbia, 2022, 111-111Publisher:
- Belgrade : Serbian Chemical Society
- Belgrade : Serbian Young Chemists’ Club
Funding / projects:
- Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM) (RS-200026)
- Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200168 (University of Belgrade, Faculty of Chemistry) (RS-200168)
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IHTMTY - CONF AU - Ivanović, Stefan AU - Simić, Katarina AU - Lekić, Stefan AU - Gođevac, Dejan PY - 2022 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/5523 AB - A. ursinum and poisonous adulterants C. majalis and A. maculatum were used as a model for detection of adulterants in edible plant. A. Ursinum samples were spiked with C. Majalis and A. Maculatum to mimic adulteration. Metabolomic fingerprinting of all samples was performed using 1H NMR spectroscopy (1D zgpr pulse sequence), and the resulting data sets were subjected to multivariate data analysis. As a result of this analysis, signals of adulterants were extracted from the data, and the structures of biomarkers of adulteration from partially purified samples were elucidated using 2D NMR. Thus, isovitexin and vicenin II, azetidine-2-carboxylic acid, and trigonelline indicated adulteration of A. Ursinum samples with C. majalis. Isovitexin was also recognized to be an indicator of adulteration of A. Ursinum with A. maculatum. In conclusion, the case study of A. Ursinum suggested that plant metabolomics approach could be utilized for identification of low molecular weight biomarkers of adulteration in edible plants. PB - Belgrade : Serbian Chemical Society PB - Belgrade : Serbian Young Chemists’ Club C3 - Book of Abstracts - 8th Conference of Young Chemists of Serbia, 29th October 2022, Belgrade, Serbia T1 - Detection of biomarkes of adulterated Allium ursinum with Convallaria majalis and Arum maculatum SP - 111 EP - 111 UR - https://hdl.handle.net/21.15107/rcub_cer_5523 ER -
@conference{ author = "Ivanović, Stefan and Simić, Katarina and Lekić, Stefan and Gođevac, Dejan", year = "2022", abstract = "A. ursinum and poisonous adulterants C. majalis and A. maculatum were used as a model for detection of adulterants in edible plant. A. Ursinum samples were spiked with C. Majalis and A. Maculatum to mimic adulteration. Metabolomic fingerprinting of all samples was performed using 1H NMR spectroscopy (1D zgpr pulse sequence), and the resulting data sets were subjected to multivariate data analysis. As a result of this analysis, signals of adulterants were extracted from the data, and the structures of biomarkers of adulteration from partially purified samples were elucidated using 2D NMR. Thus, isovitexin and vicenin II, azetidine-2-carboxylic acid, and trigonelline indicated adulteration of A. Ursinum samples with C. majalis. Isovitexin was also recognized to be an indicator of adulteration of A. Ursinum with A. maculatum. In conclusion, the case study of A. Ursinum suggested that plant metabolomics approach could be utilized for identification of low molecular weight biomarkers of adulteration in edible plants.", publisher = "Belgrade : Serbian Chemical Society, Belgrade : Serbian Young Chemists’ Club", journal = "Book of Abstracts - 8th Conference of Young Chemists of Serbia, 29th October 2022, Belgrade, Serbia", title = "Detection of biomarkes of adulterated Allium ursinum with Convallaria majalis and Arum maculatum", pages = "111-111", url = "https://hdl.handle.net/21.15107/rcub_cer_5523" }
Ivanović, S., Simić, K., Lekić, S.,& Gođevac, D.. (2022). Detection of biomarkes of adulterated Allium ursinum with Convallaria majalis and Arum maculatum. in Book of Abstracts - 8th Conference of Young Chemists of Serbia, 29th October 2022, Belgrade, Serbia Belgrade : Serbian Chemical Society., 111-111. https://hdl.handle.net/21.15107/rcub_cer_5523
Ivanović S, Simić K, Lekić S, Gođevac D. Detection of biomarkes of adulterated Allium ursinum with Convallaria majalis and Arum maculatum. in Book of Abstracts - 8th Conference of Young Chemists of Serbia, 29th October 2022, Belgrade, Serbia. 2022;:111-111. https://hdl.handle.net/21.15107/rcub_cer_5523 .
Ivanović, Stefan, Simić, Katarina, Lekić, Stefan, Gođevac, Dejan, "Detection of biomarkes of adulterated Allium ursinum with Convallaria majalis and Arum maculatum" in Book of Abstracts - 8th Conference of Young Chemists of Serbia, 29th October 2022, Belgrade, Serbia (2022):111-111, https://hdl.handle.net/21.15107/rcub_cer_5523 .