Characterization of GTMAC-Graft-Chitosan as a Bactericidal Agent for Nitric Oxide Release
文献类型： 外文期刊
作者： Liu, Yong 2 ; Sun, Yan 1 ; Yang, Peng 1 ; Xu, Yaoxing 2 ; Li, Yanli 2 ; Xu, Shaochun 2 ;
作者机构： 1.Hangzhou Normal Univ, 222 Wenyi Rd, Hangzhou, Zhejiang, Peoples R China
2.Zhejiang Acad Agr Sci, Inst Plant Protect & Microbiol, Hangzhou, Zhejiang, Peoples R China
关键词： Polymer;Antimicrobial;FTIR;Drug Delivery/Release;In Vitro
期刊名称：APPLICATION OF CHEMICAL ENGINEERING, PTS 1-3
ISSN： 1022-6680
年卷期： 2011 年 236-238 卷
页码：
收录情况： SCI
摘要： This work aims to prepare and characterize one kind of nitric oxide (NO)-releasing conjugation of quaternary ammonium salt to chitosan, as well as to evaluate the anti-bacterial properties of diazeniumdiolates and the changes in NO release properties. The newly synthesized diazeniumdiolates are obtained from glycidyl-trimethyl-ammonium chloride (GTMAC)-bearing chitosan derivatives (HTCC) with different molecular weights (280 and 670 KDa) and are used as NO donor species. An HTCC with high molecular weight (670 KDa) exhibits higher storage capacity for NO (up to 357.70 nmol NO/mg) than one with a low molecular weight (280 kDa). The NO release durations (7 h) observed for the HTCC diazeniumliolates with higher molecular weight (670 kDa) was slightly higher than that of HTCC diazeniumliolates with lower molecular weight (280 kDa). By determining the inhibition zone diameter, HTCC-NO with lower molecular weight (280 kDa) showed significantly higher inhibition capabilities against E. coli than HTCC, crude chitosan, and water control.
- 相关文献
作者其他论文 更多>>
-
Silicon isotope fractionation with a low-silica rice mutant reflects plant uptake strategy in response to different silicon supply levels
作者：Zhou, Jingjie;Xiao, Han;Ma, Qingxu;Liu, Mengjiao;Xu, Meng;Wang, Jun;Si, Linlin;Wu, Lianghuan;Sun, Yan;Ni, Liang
关键词：
-
Changes in Soil Organic Carbon and Its Labile Fractions after Land Conversion from Paddy Fields to Woodlands or Corn Fields
作者：Si, Linlin;Mi, Wenhai;Sun, Yan;Tao, Wanghai;Zhang, Jihong;Su, Lijun
关键词：paddy field; woodland; corn field; land-use change; carbon management index (CMI)
-
Microbial communities in paddy soil as influenced by nitrogen fertilization and water regimes
作者：Sun, Yan;Wang, Yichen;Qu, Zhi;Mu, Weiyi;Su, Lijun;Mi, Wenhai;You, Qi;Ma, Yingying;Si, Linlin;Li, Jiangye
关键词：
-
Transcriptome-wide study revealed m6A regulation of embryonic muscle development in Dingan goose (Anser cygnoides orientalis)
作者：Xu, Tieshan;Gu, Lihong;Lin, Dajie;Xing, Manping;Huang, Lili;Chao, Zhe;Xu, Zijie;Sun, Weiping;Xu, Zijie;Huang, Yongzhen;Zhang, Shunjin;Yang, Peng;Wen, Yifan;Lu, Lizhi;Xing, Manping;Huang, Lili;Liu, Guojun
关键词：Anser cygnoides orientalis; Breast muscle tissues; m6A-sequencing; Differentially methylated genes; miRNAs-sequencing
-
Sorption, Desorption and Mobility of Microencapsulated Chlorpyrifos in Two Typical Soils
作者：Chen, Liezhong;Li, Yanli;Wang, Ting;Yu, Yunlong
关键词：
-
A single amino acid in coat protein of Pepper mild mottle virus determines its subcellular localization and the chlorosis symptom on leaves of pepper
作者：Han, Kelei;Hu, Shuzhen;Chen, Jianping;Zheng, Hongying;Ji, Mengfei;Cui, Weijun;Peng, Jiejun;Zhao, Jinping;Lu, Yuwen;Lin, Lin;Chen, Jianping;Yan, Fei;Liu, Yong;Chen, Jianping;Yan, Fei
关键词：Pepper mild mottle virus; coat protein; subcellular localization; chlorosis
-
Detection and epidemic dynamic of ToCV and CCYV with Bemisia tabaci and weed in Hainan of China (vol 14, 169, 2017)
作者：Tang, Xin;Zhou, Xuguo;Tang, Xin;Shi, Xiaobin;Zhang, Deyong;Liu, Yong;Li, Fan;Yan, Fei;Zhang, Youjun;Zhou, Xuguo
关键词：
