Chlorogenic acid has fairly strong biological activity,such as antibacterial activity,antioxidant activity,antiinflammatory activity,antiviral effect,inhibition thrombosis,protecting the liver,immunoregulation,anti-tumor activity,and so on.Stems and leaves of sweetpotato contain higher chlorogenic acid,among of leaves,the content of chlorogenic acid can be up to 4.49 ％ in September.It has been reported in extraction process,antidiabetics,disease-and insect-resistant.The research progress of biological activity of chlorogenic acid and chlorogenic acid in sweetpotato are discussed%绿原酸具有较强的生物活性,如抑菌、抗氧化、抗炎、抗病毒、抑制血栓形成、保护肝脏、调节免疫、抗肿瘤等.甘薯茎叶中含有较高的绿原酸,其中9月份采摘的甘薯叶绿原酸的含量高达4.49％,目前,甘薯中绿原酸的研究报道主要集中在提取工艺和抗病虫害等方面.论述了绿原酸的生物活性和甘薯绿原酸研究进展.
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