Journal of Zhejiang Agricultural Sciences ›› 2024, Vol. 65 ›› Issue (2): 320-324.DOI: 10.16178/j.issn.0528-9017.20230956

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Comparative analysis of chemical components and antioxidant capacity of Tetrastigma hemsleyanum based on different provenances:taking Fuyang District, Hangzhou City, Zhejiang Province for example

Xigen CHEN1(), Hanjing SUN2, Lijun YANG3, Qiang MIAO2, Luomei ZHU4, Xiaojun CAI2,*()   

  1. 1. Fuchun Street Center for Regional Development and Management of Fuyang District, Hangzhou 311402, Zhejiang
    2. Agriculture and Rural Bureau of Fuyang District, Hangzhou 311400, Zhejiang
    3. Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang
    4. Changkou Street Center for Regional Development and Management of Fuyang District,Hangzhou City, Hangzhou 311411, Zhejiang
  • Received:2023-09-23 Online:2024-02-11 Published:2024-02-28
  • Contact: Xiaojun CAI

Abstract:

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.

Key words: provenance, Tetrastigma hemsleyanum, chemical component, antioxidant capacity

CLC Number: