中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Analysis of natural carbohydrate biopolymer-high molecular chitosan and carboxymethyl chitosan by capillary zone electrophoresis

文献类型:期刊论文

作者Fu, Xiaofang; Huang, Ling; Zhai, Maolin; Li, Wei; Liu, Huwei
刊名carbohydrate polymers
出版日期2007-04-05
卷号68期号:3页码:511-516
关键词chitosan caboxymethyl chitosan capillary zone electrophoresis separation analysis
英文摘要chitosan and its derivatives have been widely used in many fields for their various function, there were some difference in bioactivities and applications between them. in this paper, a direct capillary zone electrophoresis (cze) method without any pre-treatment was developed for separation of chitosan and its derivative, a water soluble chitosan called carboxymethyl chitosan (cm-chitosan), which was proved to be rapid and effective with satisfactory resolution. optimization of conditions including ph, concentration of the buffer, and length of column were investigated, showing that when employing 50mm sodium phosphate at ph 2.0 and untreated fused silica capillary, high-molecular weight chitosan and cm-chitosan were baseline separated with ultraviolet (uv) detector with satisfactory repeat-ability and excellent linear responses. therefore, this method could be applied to separate and identify chitosan and cm-chitosan in biological samples and commercial products. (c) 2006 elsevier ltd. all rights reserved.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, applied ; chemistry, organic ; polymer science
研究领域[WOS]chemistry ; polymer science
关键词[WOS]pyrolysis-gas chromatography ; laser-induced fluorescence ; liquid-chromatography ; oxalic-acid ; chitin ; delivery ; oligosaccharides ; samples
收录类别SCI
语种英语
WOS记录号WOS:000245779100015
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140571]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn, Minist Educ,Inst Analyt Chem,Coll Chem & Mol Engn, Beijing 100871, Peoples R China
2.Peking Univ, Beijing Natl Lab Mol Sci, Inst Appl Chem, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Fu, Xiaofang,Huang, Ling,Zhai, Maolin,et al. Analysis of natural carbohydrate biopolymer-high molecular chitosan and carboxymethyl chitosan by capillary zone electrophoresis[J]. carbohydrate polymers,2007,68(3):511-516.
APA Fu, Xiaofang,Huang, Ling,Zhai, Maolin,Li, Wei,&Liu, Huwei.(2007).Analysis of natural carbohydrate biopolymer-high molecular chitosan and carboxymethyl chitosan by capillary zone electrophoresis.carbohydrate polymers,68(3),511-516.
MLA Fu, Xiaofang,et al."Analysis of natural carbohydrate biopolymer-high molecular chitosan and carboxymethyl chitosan by capillary zone electrophoresis".carbohydrate polymers 68.3(2007):511-516.

入库方式: OAI收割

来源:大连化学物理研究所

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