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dc.creatorStevanović, Magdalena
dc.creatorSavanović, Igor
dc.creatorUskoković, Vuk
dc.creatorŠkapin, Srečo Davor
dc.creatorBračko, Ines
dc.creatorJovanović, Uroš
dc.creatorUskoković, Dragan
dc.date.accessioned2017-06-10T15:45:07Z
dc.date.issued2012
dc.identifier.issn0303-402X (Print)
dc.identifier.issn1435-1536 (Online)
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/487
dc.description.abstractA simple and green chemical method has been developed to synthesize stable bare and capped silver nanoparticles based on the reduction of silver ions by glucose and capping by poly(α,γ,l-glutamic acid) (PGA). The use of ammonia during synthesis was avoided. PGA has had a dual role in the synthesis and was used as a capping agent to make the silver nanoparticle more biocompatible and to protect the nanoparticles from agglomerating in the liquid medium. The synthesized PGA-capped silver nanoparticles in the size range 5–45 nm were stable over long periods of time, without signs of precipitation. Morphological examination has shown that the silver nanoparticles had a nearly spherical, multiply twinned structure. The effects of the reaction temperature and the reaction time during the synthesis were investigated too. The biocompatibility of the PGA-capped silver nanoparticles is discussed in terms of in vitro toxicity with human intestinal Caco-2 cells. The samples were characterized by UV–Visible spectroscopy, field emission scanning electron microscopy, transmission electron microscopy, and zeta potential measurements.en
dc.languageen
dc.publisherSpringer-Verlag
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45004/RS//
dc.relationUnited States National Institutes of Health (NIH) / National Institute of Dental and Craniofacial Research (NIDCR), Grant K99-DE021416
dc.rightsrestrictedAccess
dc.sourceColloid and Polymer Scienceen
dc.subjectpoly(α,γ,l-glutamic acid)en
dc.subjectsilver nanoparticles
dc.titleA new, simple, green, and one-pot four-component synthesis of bare and poly(α,γ,l-glutamic acid)-capped silver nanoparticlesen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractСавановић, Игор; Ускоковић, Вук; Стевановић, Магдалена; Шкапин, Сречо Давор; Брачко, Инес; Јовановић, Урош; Ускоковић, Драган;
dc.citation.spage221
dc.citation.epage231
dc.citation.volume290
dc.citation.issue3
dc.identifier.wos000299511800004
dc.identifier.doi10.1007/s00396-011-2540-7
dc.identifier.scopus2-s2.0-84857637264
dc.type.versionpublishedVersion


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