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Articles

EFFECT OF EXTRACTION REAGENTS ON THE CONTENT OF PHENOLICS AND ANTIOXIDANT ACTIVITY OF PORTULACA OLERACEA L.

Article number
765_33
Pages
269 – 272
Language
English
Abstract
To determine the effects of extraction reagents on constituents of purslane (Portulaca oleracea L.), three reagents were used to extract phenolic compounds.
Extraction with boiling water yielded the highest content of phenolic compounds, the highest 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging ability, and the lowest EC50 value.
Using 60 percent methanol for extraction yielded somewhat lower values, whereas extraction with cold water was the least efficient.

Publication
XXVII International Horticultural Congress – IHC2006: International Symposium on Plants as Food and Medicine: The Utilization and Development of Horticultural Plants for Human Health
Authors
L.-L. Li, N. Wang, Y.-H. Zhang, Y.-X. Li, X. Chen
Keywords
DPPH, medicinal plant, purslane
Full text
https://doi.org/10.17660/ActaHortic.2008.765.33
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