Comparison of Major Phenolic Constituents and in Vitro Antioxidant Activity of Diverse Kudingcha Genotypes from Ilex kudingcha, Ilex cornuta, and Ligustrum robustum

doi:10.1021/jf901020h

CORC > 武汉植物园 > 中国科学院武汉植物园

	Comparison of Major Phenolic Constituents and in Vitro Antioxidant Activity of Diverse Kudingcha Genotypes from Ilex kudingcha, Ilex cornuta, and Ligustrum robustum
	Lu, Dayan 3; Corke, Harold 1; Zhu, Fan 1; Cai, Yi-Zhong 1; Sun, Mei 1; Ke, Jinxia 2
刊名	JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
	2009-07-22
卷号	57 期号:14 页码:6082-6089
关键词	Kudingcha Ilex kudingcha Ilex cornuta Ligustrum robustum functional tea antioxidant activity phenolic compounds LC-APCI-MS
ISSN号	0021-8561
DOI	10.1021/jf901020h
英文摘要	A total of seven Kudingcha genotypes from three plant species (Ilex kudingcha, Ilex cornuta, and Ligustrum robustum) with different geographic origins in China were investigated for their major phenolic compounds, individual and total phenolics contents, and in vitro antioxidant properties (ABTS, DPPH, FRAP, and OH assays). LC-PDA-APCI-MS analysis showed that Kudingcha genotypes from flex and Ligustrum had entirely different phenolic profiles. Major phenolics in Kudingcha genotypes from two flex species were mono- and dicaffeoylquinic acids, whereas those in a Kudingcha genotype from Ligustrum were phenylethanoid and monoterpenoid glycosides. All Kudingcha genotypes of flex exhibited significantly stronger antioxidant capacities than that of Ligustrum. Within six Ilex genotypes, great variation existed in their composition of individual phenolic compounds and their antioxidant properties. The comparative data and LC fingerprints obtained in this study may provide useful information for screening and breeding of better Kudingcha genotypes and also for their authentication and quality control.
WOS研究方向	Agriculture ; Chemistry ; Food Science & Technology
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000268138100014
内容类型	期刊论文
源URL	[http://202.127.146.157/handle/2RYDP1HH/1024]
专题	中国科学院武汉植物园
通讯作者	Corke, Harold
作者单位	1.Univ Hong Kong, Sch Biol Sci, Hong Kong, Hong Kong, Peoples R China 2.Republ Polytech, Sch Appl Sci, Singapore 738964, Singapore 3.Chinese Acad Sci, Wuhan Bot Garden, Wuhan 430074, Peoples R China
推荐引用方式 GB/T 7714	Lu, Dayan,Corke, Harold,Zhu, Fan,et al. Comparison of Major Phenolic Constituents and in Vitro Antioxidant Activity of Diverse Kudingcha Genotypes from Ilex kudingcha, Ilex cornuta, and Ligustrum robustum[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2009,57(14):6082-6089.
APA	Lu, Dayan,Corke, Harold,Zhu, Fan,Cai, Yi-Zhong,Sun, Mei,&Ke, Jinxia.(2009).Comparison of Major Phenolic Constituents and in Vitro Antioxidant Activity of Diverse Kudingcha Genotypes from Ilex kudingcha, Ilex cornuta, and Ligustrum robustum.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,57(14),6082-6089.
MLA	Lu, Dayan,et al."Comparison of Major Phenolic Constituents and in Vitro Antioxidant Activity of Diverse Kudingcha Genotypes from Ilex kudingcha, Ilex cornuta, and Ligustrum robustum".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 57.14(2009):6082-6089.