Free Radical Scavengers, Antioxidants and Aldose Reductase Inhibitors from Camptosorus sibiricus Rupr.

In epidemiological studies poor plasma levels of all essential antioxidants are associated with increased relative risks; in particular, low levels of carotene and vitamin E with

The high resolution of the ESR spectrum arises in this case from the interaction of the unpaired electron spin, delocalized on the oxygen atom of the GALV free radical molecule, and

sibiricus, 9 fla- vonoids and 8 phenolic acids were isolated, among which compounds 7, 8, and 9 (Fig. 1) were charac- teristic constituents (Li et al., 2006a), and assessed for

a Departamento de Quı´mica, Facultad de Ciencias Biolo´gicas, Universidad Auto´noma de Nuevo Leo´n, San Nicola´s de los Garza, Mexico.. b Divisio´n de Biologı´a Celular y

Taking into account that plants belonging to the Lamiaceae family are good sources of antioxi- dants, including flavonoids and phenolic acids (Grayer et al., 2003; Proestos et

The effect of gassing with CO 2 -enriched air, reduced immersion frequency, vessel size and culture time on total phenolic and flavonoid content and free radical scavenging effect

The extract containing sesquiterpene lactones of Centaurea iberica (Asteraceae) isolated was separated and a steroidal compound, which is stigmast-1,5-dien-3 β -ol, was purified..

The extract containing sesquiterpene lactones of Centaurea iberica (Asteraceae) isolated was separated and a steroidal compound, which is stigmast-1,5-dien-3 β -ol, was purified..