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Poly(allylamine hydrochloride) and ZnO nanohybrid coating for the development of hydrophobic, antibacterial, and biocompatible textiles
ID
Matijaković Mlinarić, Nives
(
Avtor
),
ID
Wawrzaszek, Barbara
(
Avtor
),
ID
Kowalska, Klaudia
(
Avtor
),
ID
Selmani, Atiđa
(
Avtor
),
ID
Učakar, Aleksander
(
Avtor
),
ID
Vidmar, Janja
(
Avtor
),
ID
Kušter, Monika
(
Avtor
),
ID
Van de Velde, Nigel Willy
(
Avtor
),
ID
Trebše, Polonca
(
Avtor
),
ID
Sever Škapin, Andrijana
(
Avtor
),
ID
Jerman, Ivan
(
Avtor
),
ID
Abram, Anže
(
Avtor
),
ID
Zore, Anamarija
(
Avtor
),
ID
Roblegg, Eva
(
Avtor
),
ID
Bohinc, Klemen
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(1,49 MB)
MD5: 6CA250E373F3DFF94447E3FD1427A0C8
URL - Izvorni URL, za dostop obiščite
https://www.mdpi.com/2079-4991/14/7/570
Galerija slik
Izvleček
In healthcare facilities, infections caused by Staphylococcus aureus (S. aureus) from textile materials are a cause for concern, and nanomaterials are one of the solutions; however, their impact on safety and biocompatibility with the human body must not be neglected. This study aimed to develop a novel multilayer coating with poly(allylamine hydrochloride) (PAH) and immobilized ZnO nanoparticles (ZnO NPs) to make efficient antibacterial and biocompatible cotton, polyester, and nylon textiles. For this purpose, the coated textiles were characterized with profilometry, contact angles, and electrokinetic analyzer measurements. The ZnO NPs on the textiles were analyzed by scanning electron microscopy and inductively coupled plasma mass spectrometry. The antibacterial tests were conducted with S. aureus and biocompatibility with immortalized human keratinocyte cells. The results demonstrated successful PAH/ZnO coating formation on the textiles, demonstrating weak hydrophobic properties. Furthermore, PAH multilayers caused complete ZnO NP immobilization on the coated textiles. All coated textiles showed strong growth inhibition (2−3-log reduction) in planktonic and adhered S. aureus cells. The bacterial viability was reduced by more than 99%. Cotton, due to its better ZnO NP adherence, demonstrated a slightly higher antibacterial performance than polyester and nylon. The coating procedure enables the binding of ZnO NPs in an amount (< 30 µg cm−2) that, after complete dissolution, is significantly below the concentration causing cytotoxicity (10 µg mL−1).
Jezik:
Angleški jezik
Ključne besede:
ZnO
,
nanoparticles
,
poly(allylamine hydrochloride)
,
textiles
,
Staphylococcus aureus
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
ZF - Zdravstvena fakulteta
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2024
Št. strani:
19 str.
Številčenje:
Vol. 14, iss. 7, art. 570
PID:
20.500.12556/RUL-155319
UDK:
544.023.22:615.015.1
ISSN pri članku:
2079-4991
DOI:
10.3390/nano14070570
COBISS.SI-ID:
190330371
Datum objave v RUL:
26.03.2024
Število ogledov:
433
Število prenosov:
44
Metapodatki:
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Objavi na:
Gradivo je del revije
Naslov:
Nanomaterials
Skrajšan naslov:
Nanomaterials
Založnik:
MDPI
ISSN:
2079-4991
COBISS.SI-ID:
523286297
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Projekti
Financer:
ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:
N1-0264-2022
Naslov:
Antibakterijske in protivirusne lastnosti nano prevlečenih površin
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