Development and characterisation of furcellaran-gelatin films containing SeNPs and AgNPs that have antimicrobial activity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F18%3A43913808" target="_blank" >RIV/62156489:43210/18:43913808 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26620/18:PU128513

Výsledek na webu

<a href="https://doi.org/10.1016/j.foodhyd.2018.04.028" target="_blank" >https://doi.org/10.1016/j.foodhyd.2018.04.028</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.foodhyd.2018.04.028" target="_blank" >10.1016/j.foodhyd.2018.04.028</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Development and characterisation of furcellaran-gelatin films containing SeNPs and AgNPs that have antimicrobial activity

Popis výsledku v původním jazyce

Binary-blend films of furcellaran and gelatin (FUR/GEL) and FUR/GEL composite films reinforced with selenium nanoparticles (SeNPs) or silver nanoparticles (AgNPs) were prepared using a solution casting method. The effects of SeNPs and AgNPs on the physical, mechanical, structural, antibacterial properties of the furcellaran/gelatin-based films were examined. It follows from these examinations that the incorporation of SeNPs and AgNPs leads to an increase in thickness, water content, modulus of elasticity, elongation at break, and antimicrobial activity when higher parameters a*, b*, and Delta E are observed in nanocomposite films with AgNPs compared to those enriched with SeNPs. Compared with control film, the addition of nanoparticles significantly decreased solubility and swelling degree. Films containing SeNPs show greater antimicrobial activity against Escherichia coli, Staphylococcus aureus and multi resistant Staphylococcus aureus than films containing AgNPs.

Název v anglickém jazyce

Development and characterisation of furcellaran-gelatin films containing SeNPs and AgNPs that have antimicrobial activity

Popis výsledku anglicky

Binary-blend films of furcellaran and gelatin (FUR/GEL) and FUR/GEL composite films reinforced with selenium nanoparticles (SeNPs) or silver nanoparticles (AgNPs) were prepared using a solution casting method. The effects of SeNPs and AgNPs on the physical, mechanical, structural, antibacterial properties of the furcellaran/gelatin-based films were examined. It follows from these examinations that the incorporation of SeNPs and AgNPs leads to an increase in thickness, water content, modulus of elasticity, elongation at break, and antimicrobial activity when higher parameters a*, b*, and Delta E are observed in nanocomposite films with AgNPs compared to those enriched with SeNPs. Compared with control film, the addition of nanoparticles significantly decreased solubility and swelling degree. Films containing SeNPs show greater antimicrobial activity against Escherichia coli, Staphylococcus aureus and multi resistant Staphylococcus aureus than films containing AgNPs.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10606 - Microbiology

Projekt

<a href="/cs/project/LQ1601" target="_blank" >LQ1601: CEITEC 2020</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Food Hydrocolloids

ISSN

0268-005X

e-ISSN

—

Svazek periodika

83

Číslo periodika v rámci svazku

October

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

9-16

Kód UT WoS článku

000436606400002

EID výsledku v databázi Scopus

2-s2.0-85046172003