Study on Antibacterial Activity of Kiwifruit Active Extract

Wenqin Li*, Jing Guo, Xiaodan Yang, liying Ge

Medical Department, Jishou University, Jishou, 416000, China

Abstract: The main bioactive substances of kiwifruit include triterpenoids, flavonoids, polysaccharides, en-dophytes and so on. Modern studies have shown that kiwifruit root and fruit polysaccharides, triterpenoids containing carboxyl groups and flavonoids have strong antibacterial activity and effective anti-tumor pharmacological effects; endophytic fungi have new cytotoxicity and anti-tumor biological activity; endophytic bacteria have obvious antibacterial activity, especially inhibiting the growth of Gram-negative bacteria; kiwifruit seed oil, polyphenols, flavonoids, unsaturated fatty acids and vitamin C have obvious antioxidant stress ability; kiwifruit juice ch has antioxidant and anti-inflammatory effects on type 2 diabetes mellitus (T2DM); kiwifruit seed oil can reduce blood sugar and improve insulin resistance. In this paper, kiwifruit was selected as the research object, and the active extract of kiwifruit and the mechanism of inhibiting pathogenic bacteria were reviewed in order to provide a certain reference for the development and application of kiwifruit in medical, food and beauty fields in the future.

Keywords: Kiwifruit; Active extract; Bacteriostatic activity; Endophyte