Chemical Composition, Antioxidant, Lipid Peroxidation Inhibition and Free Radical Scavenging Activities of Microwave Extracted Essential Oil from Allium sativum

作者: Vivek K. Bajpai , Ajay Sharma , Sung Hong Kim , Kwang-Hyun Baek

DOI: 10.1080/0972060X.2013.764215

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摘要: AbstractVarious chronicle diseases are associated with oxidative stress caused by free radicalsand reactive oxygen species in the living cell system. In present study, chemical composition and antioxidant capacity of Allium sativumessential oil (ASEO) were investigated using different scavenging models including 1,1-diphenyl-2-picryl hydrazyl (DPPH), nitric oxide, superoxide, hydroxyl radicals. Also ASEO was evaluated for its lipid peroxidation inhibition efficacy, reducing power ability total phenolic contents. The obtained hydrodistillation dried rhizomes A. sativum a microwave-assisted extraction technique. Gas chromatography-mass spectrometry analysis resulted determination 17 compounds, representing 92.46 % oil. major components phenolics, saturated fatty acids, sugar alcohols, esters, hydrazine, quinoline isoquinoline derivatives along some other essential phytochemicals. Th...

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