artykuł w czasopiśmie
Development and Characterisation of Furcellaran-gelatin Films Containing SeNPs and AgNPs that Have Antimicrobial Activity
doi https://doi.org/10.1016/j.foodhyd.2018.04.028
tytuł Development and Characterisation of Furcellaran-gelatin Films Containing SeNPs and AgNPs that Have Antimicrobial Activity
autor Jamróz ; Ewelina
Kopel ; Pavel
Juszczak ; Lesław
Kawecka ; Agnieszka
Bytesnikova ; Zuzana
Milosavljević ; Vedran
Kucharek ; Mateusz
Makarewicz ; Małgorzata
Adam ; Vojtech
tytuł publikacji zbiorowej Food Hydrocolloids
rok 2018
numer vol. 83
strony 9-16
ISSN/eISSN 0268-005X
abstrakt angielski 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 ΔE 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. (original abstract)
finansowanie This work was financially supported by CEITEC 2020 (LQ1601) and the Ministry of Education, Youth and Sports of the Czech Republic under the National Sustainability Programme II
uwagi Summ. | Bibliogr.
język eng
Punkty ewaluacyjne 45.0000