芦笋提取物的抗氧化作用的研究  

Study on the antioxidation effect of Asparagus extracts

作　　者：马朝阳[1,2] 马淑凤[1,2] 王芳[2] 代卉[2] 王周平[1,2] 黄云祥 

机构地区：[1]江南大学食品科学与技术国家重点实验室,江苏无锡214122 [2]江南大学食品学院,江苏无锡214122 [3]河北省芦笋工程技术研究中心,河北秦皇岛066000

出　　处：《食品工业科技》2012年第22期365-368,共4页Science and Technology of Food Industry

基　　金：中央高校基本科研业务费专项资金资助项目(JUSRP111A35;JUSRP21115);科技部农业成果转化资金项目(2010GB2A200024);秦皇岛市科学技术与发展计划项目(20121107001);江苏高校优势学科建设工程资助项目

摘　　要：目的:研究芦笋提取物对氧化应激小鼠抗氧化功能的影响。方法:以D-半乳糖衰老模型小鼠为研究对象,每天经口灌胃芦笋提取物和阳性对照药(VC),连续给予受试物30d后,测定其脂质过氧化水平和抗氧化酶活力。结果:芦笋提取物可以提高氧化应激小鼠血浆和肝脏中GSH、SOD、GSH-PX、T-AOC活性(p<0.05),显著降低其血浆和肝脏中MDA的含量(p<0.05)。结论:芦笋提取物有助于增强氧化应激小鼠的抗氧化能力。Objective：To study the antioxidation functional effect of Asparagus extracts on oxidative stress model mice.Methods：Experimental aging mice molded with D-gal,then the mice were gavaged with different dosage of asparagus extracts and VC respectively everyday.30d later,the lipid peroxide level and the antioxidant enzymes vitality were conducted.Results：Asparagus extracts significantly increased GSH,SOD,GSH-PX and T-AOC activity levels（p0.05） in plasma and liver,and significantly decreased MDA content in plasma and liver（p0.05）.Conclusion：Asparagus extracts could improve the antioxidant capacity of oxidative stress model mice.

关 键 词：芦笋提取物 抗氧化 氧化应激模型 小鼠 

分 类 号：TS255.1[轻工技术与工程—农产品加工及贮藏工程]