Nosso trabalho tem por objetivo o estudo dos alcalóides das espécies Amacrinum (híbrido Amaryllis x Crinum), Ismene festalis e três variedades de Amaryllis (sidney, desire e belladonna) todas pertencentes a família Amaryllidaceae. As espécies desta família são fontes de alcalóides, e estes apresentam diversas atividades biológicas, entre elas a inibição da enzima acetilcolinesterase. O material utilizado nesse estudo (bulbos) foi adquirido de um produtor de plantas ornamentais da cidade de Holambra/SP. Os extratos EtOH e CH2Cl2 foram submetidos à extração ácido-base. Os extratos CHCl3 II de Amacrinum e Ismene festalis foram submetidos a purificações em cromatografia em coluna a pressão reduzida e cromatografia em camada semipreparativ...
Podeu consultar el llibre complet a: http://hdl.handle.net/2445/32392The Amaryllidaceae alkaloids re...
The Amaryllidaceae family is well known for its pharmacologically active alkaloids. An important app...
Dohnalova A: Alkaloids of Amaryllidaceae family: isolation, structural identification, biological ac...
Orientador: Raquel Marques BragaTese (doutorado) - Universidade Estadual de Campinas, Instituto de Q...
Nine Brazilian Amaryllidaceae species were studied for their alkaloid composition and acetylcholines...
Natural products are one of the main sources for developing new drugs. The alkaloids obtained from t...
A pesquisa de substâncias biologicamente ativas, advinda principalmente de plantas, tem levado a des...
A pesquisa de substâncias biologicamente ativas, advinda principalmente de plantas, tem levado a des...
A pesquisa de substâncias biologicamente ativas, advinda principalmente de plantas, tem levado a des...
Nine Brazilian Amaryllidaceae species were studied for their alkaloid composition and acetylcholines...
Univerzita Karlova, Farmaceutická fakulta v Hradci Králové Ústav: Katedra farmakognozie (16-16180) Ř...
Nine Brazilian Amaryllidaceae species were studied for their alkaloid composition and acetylcholines...
Natural products are one of the main sources for developing new drugs. The alkaloids obtained from t...
The Amaryllidaceae alkaloids represent a large and still expanding group of isoquinoline alkaloids, ...
The AChE inhibitory activity of alkaloid extracts and compounds has been in the focus of research on...
Podeu consultar el llibre complet a: http://hdl.handle.net/2445/32392The Amaryllidaceae alkaloids re...
The Amaryllidaceae family is well known for its pharmacologically active alkaloids. An important app...
Dohnalova A: Alkaloids of Amaryllidaceae family: isolation, structural identification, biological ac...
Orientador: Raquel Marques BragaTese (doutorado) - Universidade Estadual de Campinas, Instituto de Q...
Nine Brazilian Amaryllidaceae species were studied for their alkaloid composition and acetylcholines...
Natural products are one of the main sources for developing new drugs. The alkaloids obtained from t...
A pesquisa de substâncias biologicamente ativas, advinda principalmente de plantas, tem levado a des...
A pesquisa de substâncias biologicamente ativas, advinda principalmente de plantas, tem levado a des...
A pesquisa de substâncias biologicamente ativas, advinda principalmente de plantas, tem levado a des...
Nine Brazilian Amaryllidaceae species were studied for their alkaloid composition and acetylcholines...
Univerzita Karlova, Farmaceutická fakulta v Hradci Králové Ústav: Katedra farmakognozie (16-16180) Ř...
Nine Brazilian Amaryllidaceae species were studied for their alkaloid composition and acetylcholines...
Natural products are one of the main sources for developing new drugs. The alkaloids obtained from t...
The Amaryllidaceae alkaloids represent a large and still expanding group of isoquinoline alkaloids, ...
The AChE inhibitory activity of alkaloid extracts and compounds has been in the focus of research on...
Podeu consultar el llibre complet a: http://hdl.handle.net/2445/32392The Amaryllidaceae alkaloids re...
The Amaryllidaceae family is well known for its pharmacologically active alkaloids. An important app...
Dohnalova A: Alkaloids of Amaryllidaceae family: isolation, structural identification, biological ac...