ANTIOXIDANT CAPACITY AND TOTAL PHENOL CONTENT OF HYPTIS SPP., P. HEPTAPHYLLUM, T. PANAMENSIS, T. RHOIFOLIA, AND OCOTEA SP

التفاصيل البيبلوغرافية
العنوان: ANTIOXIDANT CAPACITY AND TOTAL PHENOL CONTENT OF HYPTIS SPP., P. HEPTAPHYLLUM, T. PANAMENSIS, T. RHOIFOLIA, AND OCOTEA SP
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