现代科学仪器Issue(4)：107-112,117,7.
不同产地黑老虎果实不同部位抗氧成分及抗氧化活性比较
Comparation on Antioxidant Components and Antioxidant Activities of Different Parts of Fruit of Kadsura Coccinea from Different Origin
刘婷 1陈家豪 2王欣然 1刘如如 1张天琪 1陆俊1
作者信息
- 1. 中南林业科技大学食品科学与工程学院 湖南 长沙410004
- 2. 中国检验认证集团湖南有限公司 湖南 长沙410007
- 折叠
摘要
Abstract
Different parts of Kadsura coccinea from Hunan,Jiangxi,Guizhou were extracted by ultrasonicassited extraction,and the antioxidant contents and antioxidant activities in the extracts of peel,pulp and seed were determined and compared.The results showed that the highest content of antioxidant substances such as polyphenols,total flavonoids,VC and anthocyanin in the Kadsura coccinea was found in Guizhou,while the lowest level was found in Hunan area,these contents of antioxidant substances in three area were all showing the same tendency,that is in peel ＞in pulp ＞in seed.The contents of polyphenols,flavonoids,anthocyanins and vitamin C reached to 3.155±0.006 mg GAE/g FW,12.685±0.041 mg CE/g FW,0.635±0.013 mg CYE/g FW,and 87.591±0.082mg VC/g respectively,and the DPPH,ABTS,FRAP antioxidant activities in Peel of Kadsura coccinea from Guizhou are 287.527±0.384 μmol Trolox/g FW,208.468a1.072 μmol Trolox/g FW and 200.878±1.224 μmol Trolox/g FW,respectively.Spearman correlation study showed that the content of polyphenols,flavonoids,anthocyanins and vitamin C is strongly related to antioxidant activity.The research provides a theoretical basis for the deep processing of Kadsura coccinea.关键词
黑老虎/活性物质/花色苷/抗氧化能力/相关性分析Key words
Kadsura coccinea/Active substances/Antioxidant capacity/Correlation analysis分类
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刘婷,陈家豪,王欣然,刘如如,张天琪,陆俊..不同产地黑老虎果实不同部位抗氧成分及抗氧化活性比较[J].现代科学仪器,2017,(4):107-112,117,7.
