1000 resultados para DPPH e frutos
Resumo:
Tít. tomado de comienzo de texto
Resumo:
Tít. tomado de comienzo de texto
Resumo:
Palm juice (Borassus flabellifer) is one of the most common and cheap natural juices. Fermented palm juice contains various phytochemical compounds that exhibit antioxidant activity. In the present study, we examined the effects of pH on the production of phytochemicals and their antioxidant activity during the fermentation process. The concentration of total phenolics and flavonoid compounds of fermented palm juice and their antioxidant activity were investigated at various pH. The results showed that total phenolics concentration and antioxidant activity of palm wine and palm vinegar increase as pH increases: 3.54.55.5. Maximum flavonoid concentration was obtained at pH 6.5. Measurements of antioxidant activity by conventional DPPH method and Photochem antioxidant analyzer technique were highly correlated, with a corresponding R2 value of 0.94.
Resumo:
Sign.: [ ]2, B-F2
Resumo:
Hay un ejemplar encuadernado con: La Real Compañia formada por S.M. para llevar a efecto el canal de navegación y riego del reyno de Murcia, las... experiencias de que informa D. Domingo Aguirre... le han confirmado en los abusos y fraudes que hacen muchos... (XVIII/4279).
Resumo:
Texto firmado por, Pedro Francisco de Pueyo
Resumo:
Impreso en papel de seda
Resumo:
Impreso en ángulo superior izquierdo: "10 kg neto en origen" y en inferior derecho: "Marca registrada" "Reg. exp Nº 22760"