Now showing items 1-2 of 2
Release of intermediate reactive hydrogen peroxide by macrophage cells activated by natural products
(Biological & Pharmaceutical Bulletin, 2001-02-01) [Artigo]
By determining the hydrogen peroxide (H2O2) released in cultures of peritoneal macrophage cells from Swiss mice, we evaluated the action of 27 vegetable compounds (pristimerin, tingenone, jatrophone, palustric acid, lupeol, ...
Cromatografia em contra-corrente de gotejamento na separação de substâncias fenólicas de Neuropogon aurantiaco-ater
(Revista Brasileira de Plantas Medicinais, 2001-12-01) [Artigo]
This work reports the separation of phenolic compounds present in the metabolic extract of the lichen Neuropogon aurantiaco-ater (Usniaceae). The crude extract was fractionated by droplet counter-current chromatography ...