Phytochemical profile, toxicity and antioxidant activity of Aloysia gratissima (Verbenaceae)
AUTOR(ES)
Zeni, Ana Lúcia B., Albuquerque, Cláudia Almeida C. de, Gonçalves, Filipe, Latini, Alexandra, Tasca, Carla I., Podestá, Rossana, Pagliosa, Cristiane M., Duarte, Filipe S., Lima, Thereza C. M. de, Maraschin, Marcelo
FONTE
Quím. Nova
DATA DE PUBLICAÇÃO
2013
RESUMO
Aloysia gratissima (Gill. et Hook) Tronc. (Verbenaceae) is native to South America with folk therapeutic applications for a wide range of diseases. The polyphenolic and carotenoid profile, toxicity, and antioxidant activity of aqueous extract of Aloysia gratissima were investigated. HPLC analyses showed high amounts of ferulic acid, trans-cinnamic acid and p-coumaric acid, and also trans-β- carotene and lutein which fluctuated throughout the seasons. Furthermore, the extract investigated not only exerted antioxidant activity but also inhibited lipid peroxidation. Toxicity was achieved only at the highest dose tested. Therefore, A. gratissima is a potential species for medicinal purposes.
Documentos Relacionados
- Cytogenetic characterization of Aloysia virgata Ruiz and Pavan (Verbenaceae)
- Phytochemical profile, anti-inflammatory, antimutagenic and antioxidant properties of Acrocomia aculeata (Jacq.) Lodd. pulp oil
- Micropropagation, antinociceptive and antioxidant activities of extracts of Verbena litoralis Kunth (Verbenaceae)
- Avaliação do óleo essencial de Aloysia sellowii (Briquet) moldenke (Verbenaceae) do Sul do Brasil
- Constituintes químicos e avaliação das atividades antibacteriana e antiedematogênica de Aloysia gratissima (Gillies & Hook.) Tronc. e Aloysia virgata (Ruiz & Pav.) Pers., Verbenaceae