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Comparison of different techniques for the preservation and extraction of phlorotannins in the kelp Lessonia spicata (Phaeophyceae): assays of DPPH, ORAC-PGR, and ORAC-FL as testing methods
(Springer Science+Business, 2016)
Preservation, storage, and safe transport of samples
are key factors affecting brown algal phlorotannin (phenolics)
quantification, their extraction yield, and antioxidant activity.
This is especially relevant when field ...
Use of natural antioxidants in soybean biodiesel
(Elsevier B.V., 2014-10-15)
The antioxidant activity of curcumin and beta-carotene was studied as a method to control the oxidative process of methyl soybean biodiesel during a 180-day storage period. Initially, the antioxidant activity of curcumin ...
Análise fitoquímica e das atividades citotóxica, antioxidante, e antibacteriana das flores de Tabebuia serratifolia (Vahl) Nicholson
(Fundação Oswaldo Cruz. Farmanguinhos. Núcleo de Gestão em Biodiversidade e Saúde., 2017)
Evaluación de la capacidad antioxidante in vitro del extracto hidroetanólico del epicarpio y mesocarpio de Poraqueiba sericea “umarí”
(Universidad Nacional de Trujillo, 2017)
Peroxidase-based biosensor as a tool for a fast evaluation of antioxidant capacity of tea
(Elsevier Sci LtdOxfordInglaterra, 2005)
Atividade antioxidante do óleo de buriti (mauritia flexuosa)
(Universidade Federal do Rio Grande do NorteBrasilUFRNFarmáciaDepartamento de Farmácia, 2022-01-28)
Buritizeiro (Mauritia flexuosa) is a typical palm tree from the Amazon, widely distributed throughout Brazil, belonging to the family of its compounds and the genus Mauritia, in which the fruits are known as Buriti and are ...
Plant elicitation with salicylic acid increases bioactive compounds content and antioxidant activity in the infusion of Achillea millefolium L.Elicitação de plantas de Achillea millefolium L. com ácido salicílico aumenta o teor de compostos ativos e a atividade antioxidante da infusão
(2019-01-01)
This study evaluated the total polyphenols content and the antioxidant activity of the infusion prepared with leaves from Achillea millefolium L. plants treated with salicylic acid (SA). Field cultivated plants received ...
Determinación de la capacidad antioxidante de extractos obtenidos de las hojas de Mangifera indica L. por diferentes métodos de extracción
(Universidad de Guayaquil. Facultad de Ciencias Químicas, 2017)
Mangifera indica (Mango), es una de las plantas de mayor importancia dentro de la familia de las Anacardiaceas Cronquist, además es considerado uno de los alimentos más completos debido a su aspecto nutricional, ...
Determination of reactions between free radicals and selected Chilean wines and transition metals by ESR and UV-vis technique
(PERGAMON-ELSEVIER SCIENCE LTD, 2009-01)
Four different types of Chilean wines (Cabernet Sauvignon, Merlot, Carmenere and Syrah) were selected and examined in their free radical scavenging capacities by electron spin resonance (ESR) and spectrophotometric methods. ...