Insights into the structural and physicochemical properties of small granular starches from two hydrophyte duckweeds, Spirodela oligorrhiza and Lemna minor

doi:10.1016/j.carres.2016.10.010

CORC > 青岛生物能源与过程研究所 > 中国科学院青岛生物能源与过程研究所 > 植物代谢工程团队

	Insights into the structural and physicochemical properties of small granular starches from two hydrophyte duckweeds, Spirodela oligorrhiza and Lemna minor
	Chen, Lei 1,2; Yu, Changjiang 2,3; Ma, Yubin 2; Xu, Hua 2; Wang, Shumin 2; Wang, Yu 2; Liu, Xingxun 4; Zhou, Gongke 2
刊名	CARBOHYDRATE RESEARCH
	2016-11-29
卷号	435 页码:208-214
关键词	Duckweed Starch Small Granule Structure Physicochemical Property
ISSN号	0008-6215
DOI	10.1016/j.carres.2016.10.010
文献子类	Article
英文摘要	The structure and physicochemical properties of starches from two hydrophyte duckweeds, Spirodela oligorrhiza and Lemna minor, were investigated and compared in this study. The amylose content and average size of starches were determined to be 20.85%, 4.70 mu m and 27.77%, 6.17 mu m for Spirodela oligorrhiza and Lemna minor, respectively. The average chain length of two duckweed starches was measured to be around DP 28. The chain length distribution was observed to be greatly different from other reported starches for the high proportion of long chains (DP >= 37) over 50%. Wide-angle X-ray diffraction profiles of the two starch samples displayed typical B-type diffraction pattern. The gelatinization enthalpy-changes (Delta H-gel) of two starch samples was about 10.40 J/g for two duckweed starches. The present results suggested the potential utilization of small granular starches from duckweed in functional foods and dietary supplement products. (C) 2016 Elsevier Ltd. All rights reserved.
WOS关键词	WAXY CORN STARCH ; AMYLOSE CONTENT ; POTATO STARCH ; CHAIN-LENGTH ; AMYLOPECTIN ; WHEAT ; GELATINIZATION ; CRYSTALLINE ; BEHAVIOR ; BIOMASS
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000389399200023
资助机构	National Key Technology Research and Development Program of China(2015BAD15801) ; Natural Science Foundation of China (NSFC)(31302163 ; Natural Science Foundation of Shandong Province(ZR2015PE012) ; Taishan Scholar Program of Shandong ; Shandong Agricultural Significant Application of Technology Innovation Program ; Qingdao Applied Basic Research Project(15-9-1-jch) ; 51509237)
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/10453]
专题	青岛生物能源与过程研究所_植物代谢工程团队
通讯作者	Zhou, Gongke
作者单位	1.Jiangnan Univ, Sch Biotechnol, Key Lab Ind Biotechnol, Minist Educ, Wuxi 214122, Peoples R China 2.Chinese Acad Sci, Shandong Prov Key Lab Energy Genet, Qingdao Inst Bioenergy & Bioproc Technol,Key Lab, Qingdao Engn Res Ctr Biomass Resources & Environm, Qingdao 266101, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Agr Sci, IFST, Beijing 100193, Peoples R China
推荐引用方式 GB/T 7714	Chen, Lei,Yu, Changjiang,Ma, Yubin,et al. Insights into the structural and physicochemical properties of small granular starches from two hydrophyte duckweeds, Spirodela oligorrhiza and Lemna minor[J]. CARBOHYDRATE RESEARCH,2016,435:208-214.
APA	Chen, Lei.,Yu, Changjiang.,Ma, Yubin.,Xu, Hua.,Wang, Shumin.,...&Zhou, Gongke.(2016).Insights into the structural and physicochemical properties of small granular starches from two hydrophyte duckweeds, Spirodela oligorrhiza and Lemna minor.CARBOHYDRATE RESEARCH,435,208-214.
MLA	Chen, Lei,et al."Insights into the structural and physicochemical properties of small granular starches from two hydrophyte duckweeds, Spirodela oligorrhiza and Lemna minor".CARBOHYDRATE RESEARCH 435(2016):208-214.