Comparative analysis of chemical components and antioxidant capacity of Tetrastigma hemsleyanum based on different provenances:taking Fuyang District,Hangzhou City,Zhejiang Province for example
Based on the content of total flavonoids,total polyphenols and polysaccharides and the UPLC-Q-TOF-MS/MS component analysis,five provenances of Tetrastigma hemsleyanum found in Fuyang District,Hangzhou City,Zhejiang Province were detected with DPPH radical scavenging ability and ABTS radical scavenging ability as evaluation indexes.It was found that the total polysaccharides,flavonoids,and phenols content of Shizhu 1,4,and 5 were significantly higher than those of Shizhu 2 and 3,But the free radical scavenging ability of DPPH and ABTS was better than that of Shizhu 4 and 5.The results could provide basic data support for the classification,preservation,identification and evaluation of Tetrastigma hemsleyanum germplasm resources in Fuyang District.
万方数据
维普
