http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Asmatullah Khan,Syed Mubashar Sabir,Halima Nazar,Abdul Hamid,Khan Usmanghani,Hussain Ali 한국식품과학회 2014 Food Science and Biotechnology Vol.23 No.4
The antioxidant properties of aqueous extractsof 6 medicinal plants, Phyllanthus emblica, Terminalia chebula(black and yellow), Terminalia arjuna, BalsamodendronMukul, and Alium sativum against lipid peroxidation inmouse tissues were investigated. Extracts showed inhibitionagainst thiobarbituric acid reactive species (TBARS)induced by pro-oxidant (5 μM sodium nitroprusside) in themouse brain and liver. Extracts displayed high free radicalscavenging activities against DPPH (IC50, 23.23±1.2 μg/mL, P. emblica), 20.24±0.9 μg/mL (T. chebula yellow),17.33±1.1 μg/mL (T. chebula black), 19.44±0.45 μg/mL (T. arjuna), 56.59±2.1 μg/mL (Balsamo-dendron Mukul), andhigher than 200 μg/mL (A. sativum). Higher antioxidantand inhibitory effects of T. chebula black are attributed toa higher phenolic content, Fe(II) chelating ability, reducingability, nitric oxide radical scavenging, and free radicalscavenging activity. Oxidative stress in the brain and livercould potentially be managed/prevented by dietary intakeof these plants.
Saira Ishaq,Habib Ahmad Rathore,Syed Mubashar Sabir,Muhammad Saeed Maroof 한국식품과학회 2015 Food Science and Biotechnology Vol.24 No.2
Elaeagnus umbellata is a plant that grows in the hilly areas of Pakistan. Free radical scavenging activities and anti-lipid peroxidative properties of hot water, methanol, n-hexane, and acetone extracts of E. umbellata berries were evaluated. Extracts showed inhibition against thiobarbituric acid reactive species (TBARS) induced using the pro-oxidants iron (10 μM FeSO4) and sodium nitroprusside (5 μM) in brain and liver homogenates of mice. Extracts also showed metal chelating activities of IC50 (extract concentration that causes 50% scavenging)=40-43 μg/mL and DPPH radical scavenging activities of IC50=45.4- 49 μg/mL. HPLC analysis revealed the presence of gallic, vanillic, coumaric, ferulic, sinapic, and caffeic acids in berries. The fruit of E. umbellata is a potential source of antioxidants with therapeutic importance.