3种猴头菇不同成熟度子实体的抗氧化活性
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摘要
以3种猴头菇不同成熟度的子实体为原料,用70%乙醇提取后得到提取物,考察各提取物对DPPH自由基清除率、ABTS~+清除率以及羟自由基的清除能力和还原能力的影响,结果表明:各个提取物均有良好的抗氧化能力,且呈现剂量相关性,但有明显的差别;1号和99号品种对DPPH自由基和ABTS自由基的清除率优于2号;2号品种的还原能力最强;99号品种的羟基清除能力最高。
引文
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[2] LI G,YU K,LI F,et al.Anticancer potential of Hericium erinaceus extracts against human gastrointestinal cancers[J].Journal of Ethnopharmacology,2014,153(2):521-530.
[3] 黄萍,罗珍,郭重仪.猴头菇多糖胃黏膜保护作用研究[J].中药材,2011,34(10):1588-1590.
[4] 唐功.活性氧抗氧化酶及抗氧化剂之间关系的探讨[J].安徽农业科学,2010,38(33):18619-18621.
[5] CUENDET M,HOSTETTMANN K,POTTERAT O,et al.Iridoid glucosides with free radical scavenging properties from Fagraea blumei[J].Medicinal and Biological Chemistry,1997,80(4):1144-1152.
[6] LI C,HUANG Q,FU X,et al.Characterization,antioxidant and immunomodulatory activities of polysaccharides from Prunella vulgaris Linn[J].International Journal of Biological Macromolecules,2015,75:298-305.
[7] NICHOLAS S,QUINTON J C.Hyroxyl radical scavenging activity of compatible solutes[J].Phytochemistry,1989,28(4):1057-1060.
[8] CENGIZ S,BEKTAS T,MUSTAFA Y.Evaluation of the antioxidant activity of four edible mushrooms from the Central Anatolia,Eskisehir-Turkey:Lactarius deterrimus,Suillus collitinus,Boletus edulis,Xerocomus chrysenteron[J].Bioresource Technology,2008,99(14):6651-6655.
[9] 黄越,周春晖,黄惠华.不同提取方法猴头菇粗多糖的表征及其抗氧化活性的比较[J].食品工业科技,2017,38(3):80-86.
[10] 吴美媛,王喜周,周英.猴头菇不同活性部位体外抗氧化活性研究[J].食品研究与开发,2013,34(17):12-14.
[11] 何晋浙,徐瑶阳,孙培龙.不同来源猴头菌营养成分及其多糖化学组成和抗氧化活性比较[J].食品与发酵工业,2016,42(1):134-140.
[12] KOZARSKI M,KLAUS A,NIKSIC M,et al.Antioxidative and immunomodulating activities of polysaccharide extracts of the medicinal mushrooms Agaricus bisporus,Agaricus brasiliensis,Ganoderma lucidum and Phellinus linteus[J].Food Chemistry,2011,129(4):1667-1675.