The extraction of different proteins in selenium enriched peanuts and their antioxidant properties

doi:10.1016/j.sjbs.2015.08.007

	The extraction of different proteins in selenium enriched peanuts and their antioxidant properties
	Zhao, P.1; Wang, Y.1; Zhang, Y.1; Guo, T.1; Zhang, Z.1; Zhang, W. J.1; Zhang, X. G.1; Ashraf, Muhammad Aqeel 2
刊名	SAUDI JOURNAL OF BIOLOGICAL SCIENCES
	2016-05
卷号	23 期号:3 页码:353-357
关键词	Selenium enriched peanuts Selenium Protein Antioxidant activity
ISSN号	1319-562X
DOI	10.1016/j.sjbs.2015.08.007
英文摘要	In this study, the selenium enriched peanuts and the different solubility proteins extracted from them were investigated. The dried defatted selenium enriched peanuts (SeP) powder (0.3147 mu g/g) had a 2.5-fold higher mean total selenium concentration than general peanuts (GP) power (0.1233 mu gg). The SeP had higher concentration of selenium, manganese and zinc than that of GP, but less calcium. The rate of extraction of protein was 23.39% for peanuts and alkali soluble protein was the main component of protein in SeP, which accounted for 92.82% of total soluble protein and combined selenium was 77.33% of total selenium protein. In different forms of proteins from SeP, the WSePr due to higher concentration of selenium had higher DPPH free-radical scavenging activity, higher reducing activity and longer induction time than other proteins. (C) 2015 The Authors. Production and hosting by Elsevier B.V. on behalf of King Saud University.
资助项目	FRGS[FP038-2013B]
WOS研究方向	Life Sciences & Biomedicine - Other Topics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000373377400006
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/33711]
专题	生命科学与工程学院能源与动力工程学院
通讯作者	Zhao, P.
作者单位	1.Lanzhou Univ Technol, Sch Life Sci & Engn, Lanzhou 730050, Peoples R China 2.Univ Malaysia Sabah, Fac Sci & Nat Resources, Kota Kinabalu 44800, Sabah, Malaysia
推荐引用方式 GB/T 7714	Zhao, P.,Wang, Y.,Zhang, Y.,et al. The extraction of different proteins in selenium enriched peanuts and their antioxidant properties[J]. SAUDI JOURNAL OF BIOLOGICAL SCIENCES,2016,23(3):353-357.
APA	Zhao, P..,Wang, Y..,Zhang, Y..,Guo, T..,Zhang, Z..,...&Ashraf, Muhammad Aqeel.(2016).The extraction of different proteins in selenium enriched peanuts and their antioxidant properties.SAUDI JOURNAL OF BIOLOGICAL SCIENCES,23(3),353-357.
MLA	Zhao, P.,et al."The extraction of different proteins in selenium enriched peanuts and their antioxidant properties".SAUDI JOURNAL OF BIOLOGICAL SCIENCES 23.3(2016):353-357.