多酚
多糖
山茶
保健品
化学
传统医学
抗氧化剂
作文(语言)
生物化学
生物
食品科学
植物
医学
语言学
哲学
作者
Lingling Du,Qiu-Yue Fu,Liping Xiang,Xin-Qiang Zheng,Jian-Liang Lu,Jian-Hui Ye,Qingsheng Li,Curt Anthony Polito,Yue-Rong Liang
出处
期刊:Molecules
[MDPI AG]
日期:2016-10-30
卷期号:21 (11): 1449-1449
被引量:72
标识
DOI:10.3390/molecules21111449
摘要
Tea (Camellia sinensis) is a beverage beneficial to health and is also a source for extracting bioactive components such as theanine, tea polyphenols (TPP) and tea polysaccharides (TPS). TPS is a group of heteropolysaccharides bound with proteins. There is evidence showing that TPS not only improves immunity but also has various bioactivities, such as antioxidant, antitumor, antihyperglycemia, and anti-inflammation. However, inconsistent results concerning chemical composition and bioactivity of TPS have been published in recent years. The advances in chemical composition and bioactivities of TPS are reviewed in the present paper. The inconsistent and controversial results regarding composition and bioactivities of TPS are also discussed.
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