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Production and characterization of nanocomposite hydrogels based on alginate and silver nanoparticles for biomedical applications

Dobijanje i karakterisanje nanokompozitnih hidrogelova na bazi alginata i nanočestica srebra za primenu u biomedicini

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2015
4623.pdf (10.14Mb)
Authors
Stojkovska, Jasmina
Contributors
Obradović, Bojana
Mišković-Stanković, Vesna
Vukašinović-Sekulić, Maja
Milenković, Marina
Doctoral thesis (Published version)
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Abstract
Development of novel nanocomposite biomaterials for biomedical applications requires comprehensive evaluation and characterization of biomaterials such as determination of the chemical composition, physical properties, biocompatibility and functionality. In addition, successful development of biomaterials for potential biomedical applications requires all inclusive association of all the results for reliable prediction of the behavior and functionality of biomaterials in the desired application. The aim of this doctoral thesis was to investigate possibilities for production of antimicrobial hydrogels in different forms from alginate colloid solutions with electrochemically synthesized silver nanoparticles, as well as comprehensive evaluation of the obtained nanocomposits under in vitro and in vivo conditions. In vitro studies included assessment of cytotoxicity, biomechanical properties, antimicrobial activity and silver release, while in vivo studies comprised functionality evaluation... of the nanocomposites for potential biomedical applications in wound tretman...

Razvoj novih nanokompozitnih biomaterijala za biomedicinsku primenu zahteva različita ispitivanja i karakterisanje biomaterijala kako sa stanovišta hemijskog sastava i fizičkih svojstava, tako i sa stanovišta biokompatibilnosti i funkcionalnosti. Uz to, da bi se razvio optimizovan biomaterijal potrebno je rezultate svih ispitivanja povezati i objasniti radi mogućnosti pouzdanog predviđanja ponašanja i funkcije biomaterijala u željenoj bimedicinskoj primeni. Cilj istraživanja u ovoj doktorskoj disertaciji je bio ispitivanje mogućnosti dobijanja antimikrobnih hidrogelova u različitim oblicima iz koloidnih rastvora alginata sa elektrohemijski sintetisanim nanočesticama srebra i sveobuhvatna karakterizacija proizvedenih nanokompozita u in vitro i in vivo uslovima. In vitro karakterizacija je obuhvatila ispitivanja citotoksičnosti, biomehaničkih karakteristika, antimikrobne aktivnosti i otpuštanja srebra, dok je u in vivo studijama ispitana funkcionalnost nanokompozita za potencijalnu biome...dicinsku primenu u tretmanu rana...

Keywords:
silver nanoparticles / alginate / nanocomposite hydrogels / biomimetic bioreactor / silver release / cytotoxicity / antibacterial activity / rat burn model / murine burn model / rat necrosis model / nanočestice srebra / alginat / nanokompozitni hidrogelovi / biomimični bioreaktor / otpuštanje srebra / citotoksičnost / antibakterijska aktivnost / model opekotina kod pacova / model opekotina kod miševa / model nekroze kod pacova
Source:
2015
Publisher:
  • Univerzitet u Beogradu, Tehnološko-metalurški fakultet
[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_technorep_4626
URI
http://eteze.bg.ac.rs/application/showtheses?thesesId=3174
https://fedorabg.bg.ac.rs/fedora/get/o:11520/bdef:Content/download
http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=47506447
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4626
Collections
  • Doktorske disertacije (TMF)
Institution/Community
Tehnološko-metalurški fakultet
TY  - THES
AU  - Stojkovska, Jasmina
PY  - 2015
UR  - http://eteze.bg.ac.rs/application/showtheses?thesesId=3174
UR  - https://fedorabg.bg.ac.rs/fedora/get/o:11520/bdef:Content/download
UR  - http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=47506447
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4626
AB  - Development of novel nanocomposite biomaterials for biomedical applications requires comprehensive evaluation and characterization of biomaterials such as determination of the chemical composition, physical properties, biocompatibility and functionality. In addition, successful development of biomaterials for potential biomedical applications requires all inclusive association of all the results for reliable prediction of the behavior and functionality of biomaterials in the desired application. The aim of this doctoral thesis was to investigate possibilities for production of antimicrobial hydrogels in different forms from alginate colloid solutions with electrochemically synthesized silver nanoparticles, as well as comprehensive evaluation of the obtained nanocomposits under in vitro and in vivo conditions. In vitro studies included assessment of cytotoxicity, biomechanical properties, antimicrobial activity and silver release, while in vivo studies comprised functionality evaluation of the nanocomposites for potential biomedical applications in wound tretman...
AB  - Razvoj novih nanokompozitnih biomaterijala za biomedicinsku primenu zahteva različita ispitivanja i karakterisanje biomaterijala kako sa stanovišta hemijskog sastava i fizičkih svojstava, tako i sa stanovišta biokompatibilnosti i funkcionalnosti. Uz to, da bi se razvio optimizovan biomaterijal potrebno je rezultate svih ispitivanja povezati i objasniti radi mogućnosti pouzdanog predviđanja ponašanja i funkcije biomaterijala u željenoj bimedicinskoj primeni. Cilj istraživanja u ovoj doktorskoj disertaciji je bio ispitivanje mogućnosti dobijanja antimikrobnih hidrogelova u različitim oblicima iz koloidnih rastvora alginata sa elektrohemijski sintetisanim nanočesticama srebra i sveobuhvatna karakterizacija proizvedenih nanokompozita u in vitro i in vivo uslovima. In vitro karakterizacija je obuhvatila ispitivanja citotoksičnosti, biomehaničkih karakteristika, antimikrobne aktivnosti i otpuštanja srebra, dok je u in vivo studijama ispitana funkcionalnost nanokompozita za potencijalnu biomedicinsku primenu u tretmanu rana...
PB  - Univerzitet u Beogradu, Tehnološko-metalurški fakultet
T1  - Production and characterization of nanocomposite hydrogels based on alginate and silver nanoparticles for biomedical applications
T1  - Dobijanje i karakterisanje nanokompozitnih hidrogelova na bazi alginata i nanočestica srebra za primenu u biomedicini
UR  - https://hdl.handle.net/21.15107/rcub_technorep_4626
ER  - 
@phdthesis{
author = "Stojkovska, Jasmina",
year = "2015",
abstract = "Development of novel nanocomposite biomaterials for biomedical applications requires comprehensive evaluation and characterization of biomaterials such as determination of the chemical composition, physical properties, biocompatibility and functionality. In addition, successful development of biomaterials for potential biomedical applications requires all inclusive association of all the results for reliable prediction of the behavior and functionality of biomaterials in the desired application. The aim of this doctoral thesis was to investigate possibilities for production of antimicrobial hydrogels in different forms from alginate colloid solutions with electrochemically synthesized silver nanoparticles, as well as comprehensive evaluation of the obtained nanocomposits under in vitro and in vivo conditions. In vitro studies included assessment of cytotoxicity, biomechanical properties, antimicrobial activity and silver release, while in vivo studies comprised functionality evaluation of the nanocomposites for potential biomedical applications in wound tretman..., Razvoj novih nanokompozitnih biomaterijala za biomedicinsku primenu zahteva različita ispitivanja i karakterisanje biomaterijala kako sa stanovišta hemijskog sastava i fizičkih svojstava, tako i sa stanovišta biokompatibilnosti i funkcionalnosti. Uz to, da bi se razvio optimizovan biomaterijal potrebno je rezultate svih ispitivanja povezati i objasniti radi mogućnosti pouzdanog predviđanja ponašanja i funkcije biomaterijala u željenoj bimedicinskoj primeni. Cilj istraživanja u ovoj doktorskoj disertaciji je bio ispitivanje mogućnosti dobijanja antimikrobnih hidrogelova u različitim oblicima iz koloidnih rastvora alginata sa elektrohemijski sintetisanim nanočesticama srebra i sveobuhvatna karakterizacija proizvedenih nanokompozita u in vitro i in vivo uslovima. In vitro karakterizacija je obuhvatila ispitivanja citotoksičnosti, biomehaničkih karakteristika, antimikrobne aktivnosti i otpuštanja srebra, dok je u in vivo studijama ispitana funkcionalnost nanokompozita za potencijalnu biomedicinsku primenu u tretmanu rana...",
publisher = "Univerzitet u Beogradu, Tehnološko-metalurški fakultet",
title = "Production and characterization of nanocomposite hydrogels based on alginate and silver nanoparticles for biomedical applications, Dobijanje i karakterisanje nanokompozitnih hidrogelova na bazi alginata i nanočestica srebra za primenu u biomedicini",
url = "https://hdl.handle.net/21.15107/rcub_technorep_4626"
}
Stojkovska, J.. (2015). Production and characterization of nanocomposite hydrogels based on alginate and silver nanoparticles for biomedical applications. 
Univerzitet u Beogradu, Tehnološko-metalurški fakultet..
https://hdl.handle.net/21.15107/rcub_technorep_4626
Stojkovska J. Production and characterization of nanocomposite hydrogels based on alginate and silver nanoparticles for biomedical applications. 2015;.
https://hdl.handle.net/21.15107/rcub_technorep_4626 .
Stojkovska, Jasmina, "Production and characterization of nanocomposite hydrogels based on alginate and silver nanoparticles for biomedical applications" (2015),
https://hdl.handle.net/21.15107/rcub_technorep_4626 .

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