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In situ synthesis of silver nanoparticles into TEMPO-mediated oxidized bacterial cellulose and their antivibriocidal activity against shrimp pathogens
Elayaraja, Sivaramasamy1; Zagorsek, Kamil2; Li, Fuhua1; Xiang, Jianhai1
2017-06-15
Source PublicationCARBOHYDRATE POLYMERS
Volume166Pages:329-337
SubtypeArticle
AbstractVibrionaceae is bifolded drug resistant emerging pathogens, active in various aquaculture sectors especially in shrimp culture around the world. V. parahaemolyticus are most dreadful viral outbreaks to shrimp culture. During the last decade the shrimp production level has been increased and also accompanied with various diseases. In the present research bacterial cellulose (BC) membrane produced by Gluconacetobacter xylinus in cell suspension. Further, TEMPO (2,2,6,6-tetramethylpiperidine-1-oxyl radical) oxidation was done to activate carboxyl group subsequently, TEMPO oxidized BC immersed in AgNO3 solution to generate AgNP anchored with BC to increase vibriocidal activity. Investigation of pure BC, TEMPO-BC and AgNP deposited BC was done by scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS) and X-ray diffraction (XRD). Further vibriocidal effect was observed against the pathogen V. parahaemolyticus and V. harveyi. We found AgNP-BC more effective as compare pure BC, TEMP-BC, and AgNO3. Therefore AgNP deposited BC, is promising alternative to control the shrimp pathogen. (C) 2017 Elsevier Ltd. All rights reserved.
KeywordGluconacetobacter Xylinum Bacterial Cellulose Silver Nanoparticles Shrimp Pathogens Antivibriocidal Activity
DOI10.1016/j.carbpol.2017.02.093
Indexed BySCI
Language英语
WOS IDWOS:000400213300036
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Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/137052
Collection实验海洋生物学重点实验室
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
2.Tech Univ Liberec, Liberec, Czech Republic
Recommended Citation
GB/T 7714
Elayaraja, Sivaramasamy,Zagorsek, Kamil,Li, Fuhua,et al. In situ synthesis of silver nanoparticles into TEMPO-mediated oxidized bacterial cellulose and their antivibriocidal activity against shrimp pathogens[J]. CARBOHYDRATE POLYMERS,2017,166:329-337.
APA Elayaraja, Sivaramasamy,Zagorsek, Kamil,Li, Fuhua,&Xiang, Jianhai.(2017).In situ synthesis of silver nanoparticles into TEMPO-mediated oxidized bacterial cellulose and their antivibriocidal activity against shrimp pathogens.CARBOHYDRATE POLYMERS,166,329-337.
MLA Elayaraja, Sivaramasamy,et al."In situ synthesis of silver nanoparticles into TEMPO-mediated oxidized bacterial cellulose and their antivibriocidal activity against shrimp pathogens".CARBOHYDRATE POLYMERS 166(2017):329-337.
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