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090			_aB-12468
245	1	0	_aAntioxidant Activity of Plant Extracts Containing Phenolic Compounds
490	0		_vJ. Agric. Food Chem., 47(10), p.3954-3962, 1999
520	3		_aThe antioxidative activity of a total of 92 phenolic extracts from edible and nonedible plant materials (berries, fruits, vegetables, herbs, cereals, tree materials, plant sprouts, and seeds)was examined by autoxidation of methyl linoleate. The content of total phenolics in the extracts was determined spectrometrically according to the Folin-Ciocalteu procedure and calculated as gallic acid equivalents (GAE). Among edible plant materials, remarkable high antioxidant activity and high total phenolic content (GAE > 20 mg/g)were found in berries, especially aronia and crowberry. Apple extracts (two varieties)showed also strong antioxidant activity even though the total phenolic contents were low (GAE < 12.1 mg/g). Among nonedible plant materials, high activities were found in tree materials, especially in willow bark, spruce needles, pine bark and cork, and birch phloem, and in some medicinal plants including heather, bog-rosemary, willow herb, and meadowsweet. In addition, potato peel and beetroot peel extracts showed strong antioxidant effects. To utilize these significant sources of natural antioxidants, further characterization of the phenolic composition is needed.
650	1	4	_aPLANT EXTRACTS
650	1	4	_aNATURAL ANTIOXIDANTS
650	1	4	_aTOTAL PHENOLICS
650	1	4	_aANTIOXIDANT EVALUATION
700	1	2	_aKahkonen, M.P.
700	1	2	_aHopia, A.I.
700	1	2	_aVuorela, H.J.
700	1	2	_aRauha, J.
700	1	2	_aPihlaja, K.
700	1	2	_aKujala, T.S.
700	1	2	_aHeinonen, M.
856	4	0	_uhttps://drive.google.com/file/d/1oLGain-67XxveaOV6gAgm5Iuu0Azg5po/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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