Gossypitrin is an O glucoside in C7 position of a flavonoides with OH substitutions in 3, 5, 8, 3¿ and 4¿. It has been isolated from different plant species. The procedures use ethanol for extraction and chromatographic columns of Silica or Sephadex LH-20 for the isolation and purification. No biological activity has been described for this natural product. In the present study 1-2 dimetoxy-ethane is used as selective solvent yielding around 3 % of the glucoside. The flowers are used in Cuba in Traditional Medicine as antiasthmatic. Acute toxicity is evaluated; the antioxidant activity and the possible mechanism of this activity showing the capacity of binding to iron and cupper ions wich catalyze the production of ROS ¿in vivo¿. Those resu...
Em processos de ulcerogênese por isquemia-reperfusão há grande liberação de radicais livres causando...
ALMEIDA, Thiago Silva de. Identificação, Atividade Antioxidante e Análise Toxicogenômica de Composto...
Plant hydrolyzing enzyme inhibitors have been targeted for new drugs for the treatment of type 2 dia...
Talipariti elatum S.W flowers are widely used in Cuba as antiasthmatic in traditional medicine. Our ...
Talipariti elatum S.W flowers are widely used in Cuba as antiasthmatic in traditional medicine. Our ...
Jatropha gossypiifolia L (Euphobeaceae), known in Pará as “Pião roxo” is used for treatment of hemor...
The Jatropha gossypiifolia L. is popularly known as a purple-backed or purple-pine, belonging to the...
Roselle (Hibiscus sabdariffa L.) is a plant rich in bioactive compounds, such as polyphenols, flavon...
Orientador: Alba R. M. Souza BritoDissertação (mestrado) - Universidade Estadual de Campinas, Faculd...
Oxygen free radicals play an important role in the development of different disorders like inflammat...
Cotton is one of the Uyghur medical materials in China and is rich in flavonoids. Flavonoids have im...
No presente trabalho estudou-se por métodos analíticos (CCD e CLAE/UV) a atividade antioxidante dos ...
No presente trabalho estudou-se por métodos analíticos (CCD e CLAE/UV) a atividade antioxidante dos ...
The present research had as a main aim the determination of the present flavonoids and the antioxida...
No presente trabalho estudou-se por métodos analíticos (CCD e CLAE/UV) a atividade antioxidante dos ...
Em processos de ulcerogênese por isquemia-reperfusão há grande liberação de radicais livres causando...
ALMEIDA, Thiago Silva de. Identificação, Atividade Antioxidante e Análise Toxicogenômica de Composto...
Plant hydrolyzing enzyme inhibitors have been targeted for new drugs for the treatment of type 2 dia...
Talipariti elatum S.W flowers are widely used in Cuba as antiasthmatic in traditional medicine. Our ...
Talipariti elatum S.W flowers are widely used in Cuba as antiasthmatic in traditional medicine. Our ...
Jatropha gossypiifolia L (Euphobeaceae), known in Pará as “Pião roxo” is used for treatment of hemor...
The Jatropha gossypiifolia L. is popularly known as a purple-backed or purple-pine, belonging to the...
Roselle (Hibiscus sabdariffa L.) is a plant rich in bioactive compounds, such as polyphenols, flavon...
Orientador: Alba R. M. Souza BritoDissertação (mestrado) - Universidade Estadual de Campinas, Faculd...
Oxygen free radicals play an important role in the development of different disorders like inflammat...
Cotton is one of the Uyghur medical materials in China and is rich in flavonoids. Flavonoids have im...
No presente trabalho estudou-se por métodos analíticos (CCD e CLAE/UV) a atividade antioxidante dos ...
No presente trabalho estudou-se por métodos analíticos (CCD e CLAE/UV) a atividade antioxidante dos ...
The present research had as a main aim the determination of the present flavonoids and the antioxida...
No presente trabalho estudou-se por métodos analíticos (CCD e CLAE/UV) a atividade antioxidante dos ...
Em processos de ulcerogênese por isquemia-reperfusão há grande liberação de radicais livres causando...
ALMEIDA, Thiago Silva de. Identificação, Atividade Antioxidante e Análise Toxicogenômica de Composto...
Plant hydrolyzing enzyme inhibitors have been targeted for new drugs for the treatment of type 2 dia...