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Optimization of polysaccharides from Lycium ruthenicum fruit using RSM and its anti-oxidant activity
Liu, Zenggen1,2; Dang, Jun1,2; Wang, Qilan1; Yu, Minfeng1,2; Jiang, Lei1,2; Mei, Lijuan1; Shao, Yun1; Tao, Yanduo1
2013-10-01
发表期刊INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
ISSN0141-8130
卷号61页码:127-134
文章类型Article
摘要Dynamic microwave-assisted extraction (DMAE) technique was employed for the extraction of polysaccharides from Lycium ruthenicum (LRP). The extracting parameters were optimized by using three-variable-three-level Box-Behnken design and response surface methodology (RSM) based on the single-factor experiments. RSM analysis indicated good correspondence between experimental and predicted values. The optimum extraction parameters for the yield of polysaccharide were ratio of water to raw material 31.5 mL/g, extracting time 25.8 min and microwave power 544.0W. Polysaccharide was analyzed by chemical methods and Fourier-transform infrared (FT-IR). The antioxidant activities of LRP were investigated including scavenging activity of 2,2-diphenyl-1-picrylhydrazyl (DPPH), hydrogen peroxide and free radicals of superoxide anion in vitro. The results of antioxidant activity exhibited LRP had the potential to be explored as novel natural antioxidant for using in functional foods or medicine. (C) 2013 Elsevier B.V. All rights reserved.
关键词Lycium Ruthenicum Murr. Polysaccharides Antioxidant Activity
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1016/j.ijbiomac.2013.06.042
关键词[WOS]MICROWAVE-ASSISTED EXTRACTION ; RESPONSE-SURFACE METHODOLOGY ; STRUCTURAL-CHARACTERIZATION ; SUPEROXIDE-DISMUTASE ; IN-VITRO ; PURIFICATION ; AUTOXIDATION ; DERIVATIVES ; BARBARUM ; PROTEIN
收录类别SCI
语种英语
项目资助者Ministry of Science and Technology of PR China(2007BAI45B00)
WOS研究方向Biochemistry & Molecular Biology
WOS类目Biochemistry & Molecular Biology
WOS记录号WOS:000326660700019
出版者ELSEVIER SCIENCE BV
引用统计
被引频次:94[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://210.75.249.4/handle/363003/3914
专题中国科学院西北高原生物研究所
通讯作者Shao, Yun
作者单位1.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Tibetan Med Res, Xining 810001, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Liu, Zenggen,Dang, Jun,Wang, Qilan,et al. Optimization of polysaccharides from Lycium ruthenicum fruit using RSM and its anti-oxidant activity[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,2013,61:127-134.
APA Liu, Zenggen.,Dang, Jun.,Wang, Qilan.,Yu, Minfeng.,Jiang, Lei.,...&Tao, Yanduo.(2013).Optimization of polysaccharides from Lycium ruthenicum fruit using RSM and its anti-oxidant activity.INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,61,127-134.
MLA Liu, Zenggen,et al."Optimization of polysaccharides from Lycium ruthenicum fruit using RSM and its anti-oxidant activity".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 61(2013):127-134.
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