摘要
花青素是一类广泛存在于被子植物中的天然水溶性色素,因特殊的化学结构而具有较强的抗氧化活性,在食品、药品、护肤品等领域广泛应用。花青素的抗氧化性是其生理活性的基础。本文从减少活性氧积累和清除自由基、激活酶抗氧化系统、减少DNA损伤、与金属离子发生作用4方面综述了花青素可能的抗氧化机制;从抗肿瘤作用、抑菌作用、对脂类和糖类代谢的调节作用、抗疲劳和抗衰老作用和调节肠道菌群5方面介绍了花青素的功能活性,以期为进一步拓宽花青素的应用领域提供理论参考。
Anthocyanin is a kind of natural water-soluble pigment widely existing in angiosperms,due to its special chemical structure,anthocyanin has strong antioxidant activity and is widely used in food,medicine,skin care and other fields.The antioxidant activity of anthocyanin is the basis of its physiological activities.This paper reviewed the possible antioxidant mechanisms of anthocyanin from 4 aspects:Reducing the accumulation of reactive oxygen species and scavenging free radicals,activating enzyme antioxidant system,and reducing DNA damage,and interacting with metal ions;the functional activities of anthocyanin were introduced from 5 aspects:Anti-tumor effect,antibacterial effect,regulation of lipid and carbohydrate metabolism,anti-fatigue and anti-aging effect,and regulation of intestinal flora,in order to provide theoretical references for further broadening the application field of anthocyanin.
作者
李煦
白雪晴
刘长霞
刘博静
范小振
LI Xu;BAI Xue-Qing;LIU Chang-Xia;LIU Bo-Jing;FAN Xiao-Zhen(College of Chemistry and Chemical Engineering,Cangzhou Normal University,Cangzhou 061001,China)
出处
《食品安全质量检测学报》
CAS
北大核心
2021年第20期8163-8171,共9页
Journal of Food Safety and Quality
基金
河北省“三三三人才工程”资助项目(A202001102)
沧州师范学院校内科研基金项目(xnjjl1909),沧州师范学院科研创新团队项目(cxtdl1901)。
关键词
花青素
抗氧化性
抗氧化机制
功能活性
anthocyanin
oxidation resistance
antioxidation mechanism
functional activity
作者简介
李煦,硕士,副教授,主要研究方向为天然产物化学。E-mail:lixu__2004@163.com;通信作者:范小振,硕士,教授,主要研究方向为天然产物化学。E-mail:fxz0315@126.com。
