Now showing items 1-2 of 2
Application of preparative high-speed counter-current chromatography for the separation of flavonoids from the leaves of Byrsonima crassa Niedenzu (IK)
(Journal of Chromatography A, 2004-04-30) [Artigo]
The methanolic extract of the leaves of the medicinal plant Byrsonima crassa (Malpighiaceae) contain flavonoids with antioxidant activity. They were separated in a preparative scale using high-speed counter-current ...
Caracterização biométrica e química da folha de Mentha pulegium x spicata (Lamiaceae)
(Revista de Ciencias Farmaceuticas, 2004-12-01) [Artigo]
The hybrid Mentha pulegium x spicata, also well-known as poejo de praia, it is a perennial, low plant, with fields, violet stem and opposite leaves, with lance format and sawed board, presenting characteristic smell. The ...