ANTIOXIDANT CAPACITY AND TOTAL PHENOL CONTENT OF HYPTIS SPP., P. HEPTAPHYLLUM, T. PANAMENSIS, T. RHOIFOLIA, AND OCOTEA SP
العنوان: | ANTIOXIDANT CAPACITY AND TOTAL PHENOL CONTENT OF HYPTIS SPP., P. HEPTAPHYLLUM, T. PANAMENSIS, T. RHOIFOLIA, AND OCOTEA SP |
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المؤلفون: | Geovanna Tafurt-García, Ana M Calvo-Salamanca, Luisa F Jiménez-Vidal |
المصدر: | Revista Colombiana de Química. 44:28-33 |
بيانات النشر: | Universidad Nacional de Colombia, 2016. |
سنة النشر: | 2016 |
مصطلحات موضوعية: | 0106 biological sciences, ABTS, biology, Chemistry, Hyptis, General Chemistry, Lauraceae, biology.organism_classification, 01 natural sciences, 0104 chemical sciences, 010404 medicinal & biomolecular chemistry, Antioxidant capacity, chemistry.chemical_compound, Botany, Lamiaceae, Ocotea, Burseraceae, 010606 plant biology & botany |
الوصف: | In this work, the possible correlation between the antioxidant activities and the Total Phenolic Content (TPC) and chemical composition of Lamiaceae (H. conferta, H. dilatata, H. mutabilis, H. suaveolens), Burseraceae (P. heptaphyllum, T. rhoifoila, T. panamensis), and Lauraceae (Ocotea sp.) were evaluated. The Trolox Equivalent Antioxidant Capacity or the Total Antioxidant Activity (TAA) was determined by using a colorimetric assay with the ABTS radical cation, Effective Concentration (EC50) was evaluated with the DPPH radical, and the TPC was established by the Folin-Ciocalteu method, for ethanolic extracts obtained by cold maceration and evaporation to dryness. Both the TAA and the EC50 were highly correlated with the TPC. The barks of T. rhoifolia and T. panamensis demonstrated the highest antioxidant capacities. The Burseraceae spp. exhibited the highest TPC, and the Lamiaceae (Hyptis spp.) demonstrated the lowest TPC. |
تدمد: | 2357-3791 0120-2804 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::f686c83df6d73ee98067e4ba320bdbea https://doi.org/10.15446/rev.colomb.quim.v44n2.55217 |
حقوق: | OPEN |
رقم الأكسشن: | edsair.doi...........f686c83df6d73ee98067e4ba320bdbea |
قاعدة البيانات: | OpenAIRE |
تدمد: | 23573791 01202804 |
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