Antioxidant Properties of Polyphenolic Extracts from Quercus Laurina, Quercus Crassifolia, and Quercus Scytophylla Bark

• Main Authors: Eréndira Valencia-Avilés (Author), Martha Estrella García-Pérez (Author), Ma. Guadalupe Garnica-Romo (Author), Juan de Dios Figueroa-Cárdenas (Author), Esperanza Meléndez-Herrera (Author), Rafael Salgado-Garciglia (Author), Héctor E. Martínez-Flores (Author)
• Format: Bog
• Udgivet: MDPI AG, 2018-06-01T00:00:00Z.
• Fag: article
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The objective of this work was to determine the concentration of total phenols, total flavonoids, hydroxycinnamic acids, and proanthocyanidins present in crude extracts of Quercus laurina, Q. crassifolia, and Q. scytophylla bark. They were extracted by ethanol (90%) maceration and hot water. The ant...