Flavonoids in lotus (Nelumbo) leaves evaluated by HPLC-MSn at the germplasm level

doi:10.1016/j.foodres.2013.08.031

	Flavonoids in lotus (Nelumbo) leaves evaluated by HPLC-MSn at the germplasm level
	Chen, Sha ; Zheng, Yu ; Fang, Jin-bao ; Liu, Yan-Ling ; Li, Shao-Hua
	2013
发表期刊	FOOD RESEARCH INTERNATIONAL
ISSN	0963-9969
卷号	54 期号:1 页码:796-803
摘要	The composition and concentrations of flavonoids in the leaves of 107 different cultivars or taxa of lotus (Nelumbo) were characterized and compared, and the effect of drying or fresh-freezing leaves on flavonoid composition and content was investigated. Results show that significantly higher flavonoid levels were present in fresh-frozen than in dried tissue, while preparation technique produced no effects on flavonoid composition. Quercetin derivatives including hyperoside, isoquercitrin, and quercetin 3-O-glucuronide were the dominant flavonoids in lotus leaves, accounting on average for 15.87%, 16.26%, and 5020% of total flavonoids, respectively. Lotus taxa used in seed production had the highest flavonoid content (20-45% higher than other cultivars). Principal component analysis allowed the cultivars to be divided into three well-characterized groups based on their flavonoid content. The results of this study should be of value to the lotus-processing industry with regard to tea and food additive production. (C) 2013 Elsevier Ltd. All rights reserved.
关键词	Lotus (Nelumbo) Leaves Flavonoid HPLC-MSn Dry Frozen-fresh
学科领域	Food Science & Technology
DOI	10.1016/j.foodres.2013.08.031
收录类别	SCI
语种	英语
WOS关键词	PERFORMANCE LIQUID-CHROMATOGRAPHY ; HIGH-FAT DIET ; NUCIFERA LEAVES ; ANTIOXIDANT ACTIVITIES ; MASS-SPECTROMETRY ; SOUTH-INDIA ; EXTRACTS ; QUERCETIN ; RATS ; ANTIMALARIAL
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000329377700098
出版者	ELSEVIER SCIENCE BV
文献子类	Article
出版地	AMSTERDAM
EISSN	1873-7145
资助机构	Chinese Academy of Sciences(Chinese Academy of Sciences)
作者邮箱	liu, yan/HCI-5542-2022
引用统计	被引频次：21[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/27907
专题	中科院北方资源植物重点实验室
作者单位	1.China Acad Chinese Med Sci, Inst Chinese Mat Med, Beijing 100700, Peoples R China 2.Chinese Acad Sci, Key Lab Plant Germplasm Enhancement & Specialty A, Wuhan Bot Garden, Wuhan 430074, Peoples R China 3.Chinese Acad Sci, Beijing Key Lab Grape Sci & Enol, Inst Bot, Beijing 100093, Peoples R China 4.Chinese Acad Agr Sci, Zhengzhou Fruit Res Inst, Zhengzhou 450009, Peoples R China
推荐引用方式 GB/T 7714	Chen, Sha,Zheng, Yu,Fang, Jin-bao,et al. Flavonoids in lotus (Nelumbo) leaves evaluated by HPLC-MSn at the germplasm level[J]. FOOD RESEARCH INTERNATIONAL,2013,54(1):796-803.
APA	Chen, Sha,Zheng, Yu,Fang, Jin-bao,Liu, Yan-Ling,&Li, Shao-Hua.(2013).Flavonoids in lotus (Nelumbo) leaves evaluated by HPLC-MSn at the germplasm level.FOOD RESEARCH INTERNATIONAL,54(1),796-803.
MLA	Chen, Sha,et al."Flavonoids in lotus (Nelumbo) leaves evaluated by HPLC-MSn at the germplasm level".FOOD RESEARCH INTERNATIONAL 54.1(2013):796-803.

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