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Comparative Study of the Influence of Active Groups of Chitosan Derivatives on Antifungal Activity
Guo, Zhanyong1; Ren, Jianming1,2; Dong, Fang1; Wang, Gang1; Li, Pengcheng3; Guo, ZY
2013-02-15
发表期刊JOURNAL OF APPLIED POLYMER SCIENCE
ISSN0021-8995
卷号127期号:4页码:2553-2556
文章类型Article
摘要In this study, series of chitosan derivatives containing active groups were synthesized and evaluated for their antifungal activity against three crop-threatening fungi, Fusarium oxysporum. f. sp. Vasinfectum, Alternaria solani, and Valsa mali. Schiff bases of carboxymethyl chitosan (As: 2-(2-hydroxy-5-nitrobenzylideneamino)-6-carboxymethyl chitosan; Bs: 2-(2-hydroxyl-5-chlorobenzaldimino)-6-carboxymethyl chitosan), N-substituted carboxymethyl chitosan (An: 2-(2-hydroxyl-5-nitrobenzylamino)-6-carboxymethyl chitosan; Bn: 2-(2-hydroxyl-5-chlorobenzylamino)-6-carboxymethyl chitosan) and 2-urea-carboxymethyl chitosan (Au: 2-(2-nitrophenylurea)-6-carboxymethyl chitosan; Bu: 2-(2-chlorophenylurea)-6-carboxymethyl chitosan) were synthesized, and their antifungal activity was comparatively studied by hypha measurement in vitro, respectively. Results obtained from this study revealed that the active groups combined with Schiff bases functional groups (C=N) could strengthen the antifungal activity most effectively among the compounds studied in this work. (C) 2012 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 127: 2553-2556, 2013; In this study, series of chitosan derivatives containing active groups were synthesized and evaluated for their antifungal activity against three crop-threatening fungi, Fusarium oxysporum. f. sp. Vasinfectum, Alternaria solani, and Valsa mali. Schiff bases of carboxymethyl chitosan (As: 2-(2-hydroxy-5-nitrobenzylideneamino)-6-carboxymethyl chitosan; Bs: 2-(2-hydroxyl-5-chlorobenzaldimino)-6-carboxymethyl chitosan), N-substituted carboxymethyl chitosan (An: 2-(2-hydroxyl-5-nitrobenzylamino)-6-carboxymethyl chitosan; Bn: 2-(2-hydroxyl-5-chlorobenzylamino)-6-carboxymethyl chitosan) and 2-urea-carboxymethyl chitosan (Au: 2-(2-nitrophenylurea)-6-carboxymethyl chitosan; Bu: 2-(2-chlorophenylurea)-6-carboxymethyl chitosan) were synthesized, and their antifungal activity was comparatively studied by hypha measurement in vitro, respectively. Results obtained from this study revealed that the active groups combined with Schiff bases functional groups (C=N) could strengthen the antifungal activity most effectively among the compounds studied in this work. (C) 2012 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 127: 2553-2556, 2013
关键词Active Groups Chitosan Antifungal Activity
学科领域Polymer Science
DOI10.1002/app.37747
URL查看原文
收录类别SCI
语种英语
WOS研究方向Polymer Science
WOS类目Polymer Science
WOS记录号WOS:000312935900024
WOS关键词QUATERNIZED CHITOSAN ; SCAVENGING ACTIVITY ; IN-VITRO ; CHITIN ; FUNGI
WOS标题词Science & Technology ; Physical Sciences
引用统计
被引频次:27[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/16691
专题海洋生物技术研发中心
通讯作者Guo, ZY
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
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Guo, Zhanyong,Ren, Jianming,Dong, Fang,et al. Comparative Study of the Influence of Active Groups of Chitosan Derivatives on Antifungal Activity[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2013,127(4):2553-2556.
APA Guo, Zhanyong,Ren, Jianming,Dong, Fang,Wang, Gang,Li, Pengcheng,&Guo, ZY.(2013).Comparative Study of the Influence of Active Groups of Chitosan Derivatives on Antifungal Activity.JOURNAL OF APPLIED POLYMER SCIENCE,127(4),2553-2556.
MLA Guo, Zhanyong,et al."Comparative Study of the Influence of Active Groups of Chitosan Derivatives on Antifungal Activity".JOURNAL OF APPLIED POLYMER SCIENCE 127.4(2013):2553-2556.
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