Resorcinolic Lipids from Yucatecan Propolis
| Autor: | Andreas Schinkovitz, Pascal Richomme, Evelyn I. Rubio-Hernández, Luis M. Peña Rodríguez, Mercedes G. Herrera-López, Luz María Calvo-Irabién |
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| Přispěvatelé: | Substances d'Origine Naturelle et Analogues Structuraux (SONAS), Université d'Angers (UA) |
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
Desorption ionization
Antioxidant Microorganism medicine.medical_treatment argentation Mass spectrometry 03 medical and health sciences 0404 agricultural biotechnology 0302 clinical medicine [CHIM.ANAL]Chemical Sciences/Analytical chemistry laser desorption ionization medicine Mangifera 030212 general & internal medicine ComputingMilieux_MISCELLANEOUS Wax Chromatography Chemistry structure elucidation 04 agricultural and veterinary sciences General Chemistry Propolis 040401 food science antioxidants visual_art visual_art.visual_art_medium Apis mellifera |
| Zdroj: | Journal of the Brazilian Chemical Society v.31 n.1 2020 Journal of the Brazilian Chemical Society Sociedade Brasileira de Química (SBQ) instacron:SBQ Journal of the Brazilian Chemical Society, Sociedade Brasileira de Química, SBQ, 2020, 31 (1), pp.186-192. ⟨10.21577/0103-5053.20190156⟩ Journal of the Brazilian Chemical Society, Volume: 31, Issue: 1, Pages: 186-192, Published: 10 JAN 2020 |
| ISSN: | 0103-5053 1678-4790 |
| Popis: | Propolis is a material produced by bees from a combination of plant exudates and wax, used to fill out cracks in the beehive and to defend against intruders and pathogenic microorganisms; it is recognized for its many biological activities and its chemical composition depends on the botanical sources close to the beehive. The objective of this investigation was to isolate and identify metabolites with antioxidant activity present in a propolis sample collected in Yucatan, Mexico. Purification of the bioactive metabolites was carried out using argentation chromatography, while the combination of 1H nuclear magnetic resonance (NMR), laser desorption ionization (LDI), gas chromatography-mass spectrometry (GC-MS) and biosynthetic origin data allowed their identification as resorcinolic lipids. Finally, the resin of Mangifera indica was identified as the botanical source of these metabolites. |
| Databáze: | OpenAIRE |
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