Antioxidant Activity in Extracts of 27 Indigenous Taiwanese Vegetables

文化大學機構典藏 CCUR > 環境規劃暨生物資源學院 > 農學院 > 保健營養學系 > 期刊論文 > Item 987654321/29208

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://irlib.pccu.edu.tw/handle/987654321/29208

题名:	Antioxidant Activity in Extracts of 27 Indigenous Taiwanese Vegetables
作者:	Chao, Pi-Yu Lin, Su-Yi Lin, Kuan-Hung Liu, Yu-Fen Hsu, Ju-Ing Yang, Chi-Ming Lai, Jun-You
贡献者:	食營系
关键词:	indigenous plants antioxidant activity flavonols
日期:	2014-05
上传时间:	2015-01-26 11:32:28 (UTC+8)
摘要:	The objectives of this study were to identify the antioxidants and antioxidant axtivity in 27 of Taiwan's indigenous vegetables. Lycium chinense (Lc), Lactuca indica (Li), and Perilla ocymoides (Po) contained abundant quercetin (Que), while Artemisia lactiflora (Al) and Gynura bicolor (Gb) were rich in morin and kaempferol, respectively. Additionally, Nymphoides cristata (Nc) and Sechium edule (Se)-yellow had significantly higher levels of myricetin (Myr) than other tested samples. Cyanidin (Cyan) and malvidin (Mal) were abundant in Gb, Abelmoschus esculentus Moench (Abe), Po, Anisogonium esculentum (Retz.) Presl (Ane), Ipomoea batatas (Ib)-purple, and Hemerocallis fulva (Hf)-bright orange. Relatively high levels of Trolox equivalent antioxidant capacity (TEAC), oxygen radical absorption capacity (ORAC), and 1,1-diphenyl-2-picryl-hydrazyl (DPPH) radical scavenger were generated from extracts of Toona sinensis (Ts) and Po. Significant and positive correlations between antioxidant activity and polyphenols, anthocyanidins, Que, Myr, and morin were observed, indicating that these phytochemicals were some of the main components responsible for the antioxidant activity of tested plants. The much higher antioxidant activity of Po, Ts, and Ib (purple leaf) may be related to their higher Cyan, Que, and polyphenol content.
關聯:	NUTRIENTS 卷: 6 期: 5 頁碼: 2115-2130
显示于类别:	[保健營養學系 ] 期刊論文

文件中的档案:

档案	描述	大小	格式	浏览次数
index.html		0Kb	HTML	615	检视/开启

检视Licence

在CCUR中所有的数据项都受到原著作权保护.

数据加载中.....