Browsing Health Sciences by Subject "Extracts"
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Chemical composition of essential oils of piper jacquemontianum and piper variabile from Guatemala and bioactivity of the dichloromethane and methanol extracts
(2011) [Journal article]The essential oils from two native species from Guatemala were studied for their chemical composition and the dichloromethane and methanol extracts for their biological activity. A GC-MS analysis of the essential oil from ... -
Controle cromatográfico de plantas de uso medicinal popular
(1987) [Journal article]A cromatografia analítica em camada delgada foi aplicada a extratos de 13 plantas medicinais de uso popular, contendo flavonóides. O objetivo é determinar um cromatograma padrão para cada extrato, como subsídio a sua ...