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The synthesis of a water-soluble derivative of rutin as an antiradical agent
(Sociedade Brasileira de Química, 2008)
The purpose of this study was to synthesize a water-soluble derivative of rutin (compound 2) by introducing carboxylate groups on rutin's sugar moiety. The rutin derivative showed an almost 100-fold solubility increase in ...
Effect of extraction solvent on antiradical activity of the obtained propolis extracts
(Int Bee Research AssocCardiffPaís de Gales, 2014)
Identificação de alguns constituintes químicos de Indigofera hirsuta Linn. (Fabaceae) por CLAE-IES-EM (TOF) e avaliação da atividade antirradicalar
(Sociedade Brasileira de Química, 2011-01-01)
A rapid analytical approach, suitable to characterize the compounds present in the aqueous and methanol extracts prepared from the aerial parts of Indigofera hirsute, was developed. The method based on high-performance ...
Identificação de alguns constituintes químicos de Indigofera hirsuta Linn. (Fabaceae) por CLAE-IES-EM (TOF) e avaliação da atividade antirradicalar
(Sociedade Brasileira de Química, 2011-01-01)
A rapid analytical approach, suitable to characterize the compounds present in the aqueous and methanol extracts prepared from the aerial parts of Indigofera hirsute, was developed. The method based on high-performance ...
Some chemical composition and biological activity of northern Argentine propolis
(American Chemical Society, 2005-02)
Twenty-five samples of propolis were collected from seven different regions in northern Argentina; ethanolic extracts of propolis were prepared from all samples, and the respective samples were examined for UV absorption ...
Antiradical activity of isoquinoline and indole alkaloids
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2010)
Interaction of chlorogenic acid with model lipid membranes and its influence on antiradical activity
(Elsevier Science, 2021-01)
Chlorogenic acid (CGA) is a strong phenolic antioxidant with antibacterial properties composed by a caffeoyl ester of quinic acid. Although a number of benefits has been reported and related to interactions with the red ...
Identificação de alguns constituintes químicos de Indigofera hirsuta Linn. (Fabaceae) por CLAE-IES-EM (TOF) e avaliação da atividade antirradicalar
(Sociedade Brasileira de Química, 2014)
HPLC-DAD based method for the quantification of flavonoids in the hydroethanolic extract of Tonina fluviatilis Aubl. (Eriocaulaceae) and their radical scavenging activity
(Sociedade Brasileira de Química, 2014)
This article describes the isolation and identification of flavonoids in the hydroethanolic extract of the aerial parts from Tonina fluviatilis and evaluation of their antiradical activity. A method based on HPLC-DAD was ...