J 2023

In Situ Gel with Silver Nanoparticles Prepared Using Agrimonia eupatoria L. Shows Antibacterial Activity

BALAZOVA, Ludmila, Tomáš WOLASCHKA, Simona ROHAĽOVÁ, Nina DANEU, Martin STAHORSKY et. al.

Základní údaje

Originální název

In Situ Gel with Silver Nanoparticles Prepared Using Agrimonia eupatoria L. Shows Antibacterial Activity

Autoři

BALAZOVA, Ludmila (garant), Tomáš WOLASCHKA (703 Slovensko), Simona ROHAĽOVÁ (703 Slovensko, domácí), Nina DANEU, Martin STAHORSKY, Aneta SALAYOVA, Ludmila TKACIKOVA a Jarmila EFTIMOVA

Vydání

LIFE-BASEL, BASEL, MDPI, 2023, 2075-1729

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30104 Pharmacology and pharmacy

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 3.200 v roce 2022

Kód RIV

RIV/00216224:14160/23:00130503

Organizační jednotka

Farmaceutická fakulta

UT WoS

000941440700001

Klíčová slova anglicky

nanoparticles; silver; Agrimonia eupatoria; in situ gel

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 29. 2. 2024 09:11, Mgr. Daniela Černá

Anotace

V originále

Silver nanoparticles (Ag NPs) with antibacterial activity can be prepared in different ways. In our case, we used ecological green synthesis with Agrimonia eupatoria L. The plant extract was used with Ag NPs for the first time to prepare termosensitive in situ gels (ISGs). Such gels are used to heal human or animal skin and mucous membranes, as they can change from a liquid to solid state after application. Ag NPs were characterized with various techniques (FTIR, TEM, size distribution, zeta potential) and their antibacterial activity was tested against Staphylococcus aureus and Escherichia coli. In accordance with the TEM data, we prepared monodispersed spherical Ag NPs with an average size of about 20 nm. Organic active compounds from Agrimonia eupatoria L. were found on their surfaces using FTIR spectroscopy. Surprisingly, only the in situ gel with Ag NPs showed antibacterial activity against Escherichia coli, while Ag NPs alone did not. Ag NPs prepared via green synthesis using plants with medicinal properties and incorporated into ISGs have great potential for wound healing due to the antibacterial activity of Ag NPs and the dermatological activity of organic substances from plants.