Results: 7

Morphological and biochemical characterization of Moroccan Opuntia dillenii fruit: Natural source of bioactive compounds

Vitae (Medellín); 31 (2), 2024
Background: The fruit of Opuntiadillenii, commonly known as prickly pear, is widely consumed for its nutritional and medicinal benefits, such as anti-inflammatory and antioxidant properties. It plays a significant role in local diets and traditional medicine, contributing to economic value....

The effect of extraction methods on total phenolics and antioxidant activities in Caulerpa racemosa (Forsskal) J. Agardh extracts

Vitae (Medellín); 30 (2), 2023
Background: The edible green algae Caulerpa racemosa (Forsskal) J. Agardh (Caulerpaceae), also known as “sea grape”, is an excellent source of phenolic compounds known for their activity to reduce free radicals. Objectives: The research aims to evaluate the total phenolic content and antioxidant acti...

Total phenolic, monomeric anthocyanin content and antioxidant activity of Berberis commutata Eichler fruits

Vitae (Medellín); 30 (1), 2023
Background: Berberis commutata Eichler is a berry that grows in the Peruvian Andes and has been consumed in the Andes of South America since ancient times. The edible fruits have an intense purple color and are rich in anthocyanins and phenolic compounds that are available from February un...

Antioxidant and Acetylcholinesterase Inhibitor Potentials of the Stem Extract of Pternandra galeata

Vitae (Medellín); 29 (3), 2022
Background: Pternandra galeata belongs to the family Melastomataceae. It is a native flowering plant in Borneo Island that serve as food for monkey habitat. There has been limited study on the medicinal and chemical properties of this plant. Objectives: We investigated the acetylcholinesteras...

Evaluation of antioxidant activity, phenolic content, anthocyanins, and flavonoids of fresh and dried ‘Biloxi’ blueberries

Vitae (Medellín); 29 (3), 2022
BACKGROUND: The phytochemical content present in blueberries has generated great interest, especially in the nutra-pharmaceutical industry, where it is known as the “super fruit” due to its prevention and treatment of neurodegenerative diseases (cardiovascular diseases, diabetes, and cancer, among...

High polarity extracts obtained from Ilex guayusa Loes. leaves, exhibit antioxidant capacity

Vitae (Medellín); 29 (1), 2022
Background: Ilex guayusa Loes. belongs to the family Aquifoliaceae. It is an evergreen tree native to the Amazon region. According to traditional uses, it is used as a diaphoretic, narcotic, purgative, among other uses. Objective: To evaluate the antioxidant capacity, quantify phenols and tota...

Avaliação da atividade antioxidante e citoprotetora dos extratos de Eugenia uniflora Lineau e Psidium sobraleanum Proença & landrum contra metais pesados

Objetivo: Estudos recentes apontam a utilização de plantas na forma de sucos ou chás como fontes de agentes antioxidantes naturais que apresentam baixo risco podendo ser utilizado no auxílio do tratamento de várias doenças. Materiais e métodos: Neste contexto, avaliaram-se os potenciais antioxidan...