陈醋多酚提取物抗氧化活性及抗疲劳作用研究  

Study on Antioxidant Activity and Antifatigue Effect of Polyphenol Extract from Mature Vinegar

作　　者：商全乐[1] 白迎秋[1] 彭一腾[1] SHANG Quan-le;BAI Ying-qiu;PENG Yi-teng(College of Haibin,Beijing Jiaotong University,Cangzhou 061199,China)

机构地区：[1]北京交通大学海滨学院,河北沧州061199

出　　处：《中国调味品》2020年第7期168-171,共4页China Condiment

基　　金：2017年度河北省社会科学发展研究课题(201703040303)。

摘　　要：为了评价陈醋多酚提取物的抗氧化活性及抗疲劳作用,制备出陈醋多酚提取物,并考察其对DPPH自由基清除活性、·OH清除活性、小鼠负重游泳时间、SUN、肝糖原、肌糖原含量的影响。结果表明,陈醋多酚提取物对DPPH自由基和·OH具有良好的清除效果,略优于抗坏血酸。陈醋多酚提取物还表现出一定的抗疲劳功效,能够延长小鼠的负重游泳时间,降低SUN含量,提高肝糖原、肌糖原含量。该研究为陈醋的高值化利用、扩大其应用范围提供了理论依据。In order to evaluate the antioxidant activity and antifatigue effect of polyphenol extract from mature vinegar,mature vinegar polyphenol extract is prepared and its effects on DPPH free radical scavenging activity,·OH scavenging activity,mice weight-bearing swimming time,SUN,liver glycogen,muscle glycogen content are studied.The results show that mature vinegar polyphenol extract has a good scavenging effect on DPPH free radical and·OH,slightly better than ascorbic acid.The mature vinegar polyphenol extract also shows a certain antifatigue effect,which could extend the weight-bearing swimming time,reduce the SUN content,and increase the liver glycogen and muscle glycogen content in mice.This study has provided a theoretical basis for the high-value utilization of mature vinegar and expanding its application range.

关 键 词：陈醋 多酚 抗氧化性 抗疲劳 

分 类 号：TS201.2[轻工技术与工程—食品科学]