Rare Sugars and Antioxidants in Itea virginica, Itea oblonga Hand.-Mazz., and Itea yunnanensis Franch Leaves

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	Rare Sugars and Antioxidants in Itea virginica, Itea oblonga Hand.-Mazz., and Itea yunnanensis Franch Leaves
	Zeng, Yan 1,2; Dou, Dequan 1; Zhang, Ying 2; Zhang, Lijiao 2; Sun, Yuanxia 2
刊名	INTERNATIONAL JOURNAL OF FOOD PROPERTIES
	2015-11-02
卷号	18 期号:11 页码:2549-2560
关键词	Itea plants Rare sugars Phenolic profiles Antioxidant activity
英文摘要	Except Itea virginica, Itea ilicifilia, and Itea yunnanensis Franch, there had been few reports of other itea plants related to rare sugars. Likewise, little had been known about the antioxidants in itea plants. In this study, the rare sugars, phenolic profiles, as well as their antioxidant activities in the itea leaves, which were from Itea virginica, Itea oblonga Hand.-Mazz., and Itea yunnanensis Franch, were determined and compared. The first discovery of D-psicose and allitol in Itea oblonga Hand.-Mazz. further demonstrated the great potential application of itea plants in the production of rare sugars. Moreover, the leaves of Itea virginica and Itea oblonga Hand.-Mazz. showed good antioxidant activities in the assays of free radical scavenging activities and reducing power. The high performance liquid chromatography-tandem mass spectrometry experiment revealed the presence of several flavonoid glycosides as major antioxidant components in these leaves. These results indicated that the itea plants, especially Itea virginica, could be used for potential antioxidants in addition to functional sweeteners.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Food Science & Technology
研究领域[WOS]	Food Science & Technology
关键词[WOS]	C-GLYCOSYL FLAVONES ; D-PSICOSE ; PHENOLIC CONSTITUENTS ; SOLVENT EXTRACTS ; IN-VITRO ; L. ; ATTRIBUTES ; ALLITOL ; PLANTS ; CELLS
收录类别	SCI
语种	英语
WOS记录号	WOS:000357869900001
内容类型	期刊论文
源URL	[http://124.16.173.210/handle/834782/1505]
专题	天津工业生物技术研究所_功能糖与天然活性物质研究组孙媛霞 _期刊论文
作者单位	1.Beijing Agr Univ, Landscape Architecture Coll, Beijing 102206, Peoples R China 2.Chinese Acad Sci, Tianjin Inst Ind Biotechnol, Natl Engn Lab Ind Enzymes, Tianjin, Peoples R China
推荐引用方式 GB/T 7714	Zeng, Yan,Dou, Dequan,Zhang, Ying,et al. Rare Sugars and Antioxidants in Itea virginica, Itea oblonga Hand.-Mazz., and Itea yunnanensis Franch Leaves[J]. INTERNATIONAL JOURNAL OF FOOD PROPERTIES,2015,18(11):2549-2560.
APA	Zeng, Yan,Dou, Dequan,Zhang, Ying,Zhang, Lijiao,&Sun, Yuanxia.(2015).Rare Sugars and Antioxidants in Itea virginica, Itea oblonga Hand.-Mazz., and Itea yunnanensis Franch Leaves.INTERNATIONAL JOURNAL OF FOOD PROPERTIES,18(11),2549-2560.
MLA	Zeng, Yan,et al."Rare Sugars and Antioxidants in Itea virginica, Itea oblonga Hand.-Mazz., and Itea yunnanensis Franch Leaves".INTERNATIONAL JOURNAL OF FOOD PROPERTIES 18.11(2015):2549-2560.