Antioxidant Activity and Protection from DNA Damage by Water Extract from Pine (Pinus densiflora) Bark
نویسندگان
چکیده
منابع مشابه
Antioxidant Activity and Protection from DNA Damage by Water Extract from Pine (Pinus densiflora) Bark
Water extract from Pinus densiflora (WPD) was investigated for its antioxidant activity and its ability to provide protection from DNA damage. A series of antioxidant assays, including a 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical-scavenging assay, a reducing power assay, a metal-chelating assay, a superoxide radical scavenging assay, and a nitrite scavenging ability, as well as a DNA dam...
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In this study, we evaluated the antioxidant activity of pine needle extracts prepared with hot water, ethanol, hexane, hot water-hexane (HWH), and hot water-ethanol (HWE), using the DPPH (1,1-diphenyl-2-picrylhydrazyl) radical method. The hot water extract possessed superior antioxidant activity than the other extracts. We also compared the antioxidant activity of pine needle extracts through R...
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Korean red pine (Pinus densiflora) is one of the major Pinus species in Korea. Red pine barkis removed prior to the chipping process in the wood industry and discarded aswaste. However, red pine bark contains a considerable amount of naturally occurring phenolics including flavonoids and therefore may have a variety of biological effects. In this study, we investigated if Korean red pine bark e...
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ژورنال
عنوان ژورنال: Preventive Nutrition and Food Science
سال: 2012
ISSN: 2287-1098
DOI: 10.3746/pnf.2012.17.2.116