抗氧化剂
作文(语言)
化学
传统医学
体外
山茶
食品科学
生物化学
植物
生物
医学
艺术
文学类
作者
Zhuoya Xiang,Li liu,Zhou Xu,Qingbo Kong,Heng Liang,Shiling Feng,Tao Chen,Lijun Zhou,Hongcheng Yang,Chunbang Ding
摘要
Camellia polyodonta flowers are rich sources of phenolics and less attention has been paid to their potential biological activity. This study aims to explore the crude extracts and resulting purified fractions (CPFP-I, II, III, and IV) through compositional analysis, antioxidant and hypolipidemic activities. Among four fractions, CPFP-II contained the highest TPC and TFC, while CPFP-III exhibited the greatest TPAC. Among the 14 phenolic compounds, CPFP-II displayed the highest content of procyanidin B2, B4, and C1, whereas CPFP-III contained the highest amount of 1,2,3,6-tetragalloylglucose. The antioxidant assessments demonstrated a consistent trend: CPFP-II > CPFP-III > CPFP-I > CPFP-IV. CPFP-II exhibited the most potent effect in hyperlipidemic C.elegans, and effectively bound to bile acids and inhibited the enzymatic activity of pancreatic lipase in vitro. Consequently, CPFP-II should be prioritized as promising fractions for further exploration and provide substantial support for the feasibility of C. polyodonta flower as a natural alternative.
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