In situ synthesis of silver nanoparticles into TEMPO-mediated oxidized bacterial cellulose and their antivibriocidal activity against shrimp pathogens

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dc.contributor.authorSivaramasamy Elayarajocs
dc.contributor.authorZágoršek Kamilcs
dc.contributor.authorFuhua Liacs
dc.contributor.authorXianga Jianhaics
dc.date.accessioned2018-09-25T12:12:13Z
dc.date.available2018-09-25T12:12:13Z
dc.date.issued2017cs
dc.description.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.en
dc.format.extent9cs
dc.identifier.doi10.1016/j.carbpol.2017.02.093
dc.identifier.issn0144-8617cs
dc.identifier.urihttps://dspace.tul.cz/handle/15240/30921
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0144861717302230
dc.language.isoengcs
dc.relation.ispartofseries0cs
dc.relation.urihttp://dx.doi.org/10.1016/j.carbpol.2017.02.093cs
dc.subjectGluconacetobacter xylinumcs
dc.subjectBacterial cellulosecs
dc.subjectSilver nanoparticlescs
dc.subjectShrimp pathogenscs
dc.subjectAntivibriocidal activitycs
dc.titleIn situ synthesis of silver nanoparticles into TEMPO-mediated oxidized bacterial cellulose and their antivibriocidal activity against shrimp pathogenscs
local.citation.epage329-337cs
local.citation.spage329-337cs
local.identifier.publikace4374
local.identifier.wok400213300036en
local.relation.issue166cs
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