TEMPO-oxidized biodegradable bacterial cellulose (BBC) membrane coated with biologically-synthesized silver nanoparticles (AgNPs) as a potential antimicrobial agent in aquaculture (In vitro)

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dc.contributor.authorElayaraja, Sivaramasamy
dc.contributor.authorLiu, Gang
dc.contributor.authorZágoršek, Kamil
dc.contributor.authorMabrok, Mahmoud
dc.contributor.authorJi, Mingdong
dc.contributor.authorYe, Zhangying
dc.contributor.authorZhu, Songming
dc.contributor.authorRodkhum, Channarong
dc.date.accessioned2020-10-20T09:29:17Z
dc.date.available2020-10-20T09:29:17Z
dc.date.issued2020
dc.description.abstractThe emergence of drug-resistance pathogens is one of the major challenges in aquaculture. Finding an alternative remedy for diseases control is now crucial and indispensable. The present study aimed to develop different silver nanocomposite BBC membranes and verified their bactericidal activity either synergistically or independently against seven threatening aquatic pathogens (Vibrio harveyi, V. parahaemolyticus, V. alginolyticus, V. vulnificus, Aeromonas hydrophila, A. veronii and Streptococcus iniae) using membrane disc diffusion and antibacterial log reduction assays. The aqueous extract of Pseudomonas sp. was used for the synthesis of AgNPs and the composite BBC materials were characterized using FTIR, XRD, EDS, and FESEM to confirm their holding capacity of integrated AgNPs. Results evidenced that the TEMPO-oxidized BBC membrane coated with bacterial-based AgNPs exhibited an excellent crystallinity, porous properties, and strongest holding capacity. The membrane also showed potent bactericidal activity represented by wide inhibitory zones (17–20 mm), high killing ratios (95.93–99.86%). and high antibacterial log-reduction values (1.39–2.85). In conclusion, the synergism between TEMPO-oxidized BBC membrane and biologically synthesized AgNPs is an eco-friendly alternative remedy to control aquatic diseases without serious impact.cs
dc.format.extent10 strancs
dc.identifier.WebofScienceResearcherIDK-3199-2015 Zágoršek, Kamil
dc.identifier.doi10.1016/j.aquaculture.2020.735746
dc.identifier.orcid0000-0003-1249-459X Elayaraja, Sivaramasamy
dc.identifier.orcid0000-0002-6089-1461 Zágoršek, Kamil
dc.identifier.urihttps://dspace.tul.cz/handle/15240/158018
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0044848620311388
dc.language.isocscs
dc.relation.ispartofAquaculture
dc.subjectPseudomonas sp.cs
dc.subjectAgNPscs
dc.subjectBBC membranecs
dc.subjectAquatic pathogenscs
dc.subjectBactericidal activitycs
dc.titleTEMPO-oxidized biodegradable bacterial cellulose (BBC) membrane coated with biologically-synthesized silver nanoparticles (AgNPs) as a potential antimicrobial agent in aquaculture (In vitro)cs
local.accessopen access
local.relation.volume530
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