Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/7099
Title: Antioxidant activities of different aloe barbadensis extracts
Authors: López-Monzón, Aroa
Rico Santos, Milagros 
Suárez de Tangil Navarro, Miguel 
Rivero Rosales, Argimiro 
UNESCO Clasification: 23 Química
Keywords: Aloe
Polyphenols
HPLC
Issue Date: 2010
Abstract: In the regions of Canary Islands, it is prevailing all the year a high level of solar radiation. This force plants to develop defence mechanisms against excessive production of free radicals through the accumulation of antioxidant substances. Plants contain a diverse group of phenolic compounds with the structural requirements of free radical scavengers. The effects of different extracting solvents have been tested for the extraction of phenolic compounds from plant material. On the present study we compare the total phenolic contents (TPC) and antioxidant activities of several extracts derived from Aloe vera plants. The phenolic compounds present in the extracts were identified and quantified by RP­HPLC techniques. 
URI: http://hdl.handle.net/10553/7099
Source: VII Tannin Conference and LVIII International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research celebrado en Berlín del 29 de Agosto al 2 de Septiembre de 2010
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