食品工业科技2018，Vol.39Issue(9)：1-5,10,6.DOI:10.13386/j.issn1002-0306.2018.09.001
菊苣多糖体外抗氧化能力及抗疲劳作用
In vitro antioxidant activity and anti-fatigue effect of chicory polysaccharide
摘要
Abstract
Objective:To study the in vitro antioxidant activities and anti-fatigue effect of chicory polysaccharide.Methods:The scavenging activity of CP against hydroxyl radical,superoxide anion radical,superoxide anion radical and its reduction force were measured to evaluate their antioxidant activities in vitro.The anti-fatigue effect of CP was evaluated by endurance test (weight-bearing swimming)and biochemical indicators changes in mice.Results:At the concentration of 2.4 mg/mL,the hydroxyl radical,superoxide anion free radical and DPPH free radical scavenging rates of CP were 40.93％,67.11％,58.17％,respectively,while the reducing capacity of CP was slightly lower than the same concentration of VC.Compared with the blank control group,the swimming time of CP-treated mice was prolonged,and the levels of blood urea nitrogen,serum lactic acid,and malondialdehyde were significantly decreased (p ＜ 0.05),superoxide dismutase (SOD),hepatic glycogen (HG) and muscle glycogen (MG) levels were significantly increased (p ＜ 0.05).Conclusion:CP had strong antioxidant and anti fatigue effect.关键词
菊苣多糖/抗氧化活性/抗疲劳作用Key words
chicory polysaccharide/antioxidant activity/anti-fatigue effect分类
轻工纺织引用本文复制引用
付爱叶,王俏娜,吴雨龙,周峰,汪振炯,王仁雷,华春..菊苣多糖体外抗氧化能力及抗疲劳作用[J].食品工业科技,2018,39(9):1-5,10,6.基金项目
国家高技术研究发展计划(2012AA021701) （2012AA021701）
国家自然科学基金(21376112) （21376112）
江苏省自然科学基金(BK20141081) （BK20141081）
江苏省高校重点建设实验室项目(苏教科[2016]8) （苏教科[2016]8）
江苏省高等学校大学生创新创业训练计划项目(201611460001Z) （201611460001Z）
南京晓庄学院青年专项(2016NXY45). （2016NXY45）
