中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Analysis of natural carbohydrate biopolymer-high molecular chitosan and carboxymethyl chitosan by capillary zone electrophoresis
作者: Fu, Xiaofang;  Huang, Ling;  Zhai, Maolin;  Li, Wei;  Liu, Huwei
关键词: chitosan ;  caboxymethyl chitosan ;  capillary zone electrophoresis ;  separation ;  analysis
刊名: CARBOHYDRATE POLYMERS
发表日期: 2007-04-05
DOI: 10.1016/j.carbpol.2006.11.001
卷: 68, 期:3, 页:511-516
收录类别: SCI
文章类型: Article
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
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.
关键词[WOS]: PYROLYSIS-GAS CHROMATOGRAPHY ;  LASER-INDUCED FLUORESCENCE ;  LIQUID-CHROMATOGRAPHY ;  OXALIC-ACID ;  CHITIN ;  DELIVERY ;  OLIGOSACCHARIDES ;  SAMPLES
语种: 英语
WOS记录号: WOS:000245779100015
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140571
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


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

Recommended Citation:
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.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Fu, Xiaofang]'s Articles
 [Huang, Ling]'s Articles
 [Zhai, Maolin]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Fu, Xiaofang]‘s Articles
 [Huang, Ling]‘s Articles
 [Zhai, Maolin]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace