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Atividade anticolinesterásica e perfil químico de uma fração cromatográfica ati...

Marques,Thiago Henrique Costa; Santos,Pauline Sousa dos; Freitas,Rivelilson Mendes de; Carvalho,Rusbene Bruno Fonseca de; Melo,Cassio Herbert Santos de

This work describes the isolation of an active flavonoid fraction and identification of isorhamnetin 3-O-β-D-(6''-acetyl)-galactopyranoside from flowers of B. perennis, and also the evaluation of anticholinesterase (AChE) activity of ethanolic extract from flowers (EEF) and the active fraction. The chemical structure of the flavonoid was defined on the basis of spectroscopic ¹H NMR, IR and UV data. EEF or flavo...

Date: 2013   |   Origin: Oasisbr

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