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题名: FTIR analysis of the enzymatic degradation of chitosan blend membranes
作者: Ren Dong-wen;  Wang Yi-li;  Bao De-cai;  Xie Wei-yang;  Ma Xiao-jun
关键词: chitosan ;  membrane ;  lysozyme ;  degradation ;  FTIR
刊名: SPECTROSCOPY AND SPECTRAL ANALYSIS
发表日期: 2006-10-01
卷: 26, 期:10, 页:1825-1828
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Spectroscopy
研究领域[WOS]: Spectroscopy
英文摘要: Chitosan blend membranes were prepared by casting the mixture solution of highly deacetylated chitosan (HDC) and moderately deacetylated chitosan (MDC). FTIR was used to investigate the components of the blend membranes before and after lysozymic degradation. It was found that the ratio of MDC in the blend membranes had a linear relation with the degree of deacetylation(DD) of the membranes. In enzymatic degradation process, DD of the membranes exhibited an increasing tendency. The FTIR data indicate that MDC component in the blend membranes can be removed by selective enzymatic degradation. This also suggests that FTIR can be used as an efficient and rapid method to investigate the degradation process of chitosan.
关键词[WOS]: IN-VITRO
语种: 英语
WOS记录号: WOS:000241751800013
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140040
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Biomed Mat Engn, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Dalian 116023, Peoples R China
3.Bohai Univ, Coll Chem & Chem Engn, Jinzhou 121000, Peoples R China

Recommended Citation:
Ren Dong-wen,Wang Yi-li,Bao De-cai,et al. FTIR analysis of the enzymatic degradation of chitosan blend membranes[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2006,26(10):1825-1828.
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