Details

Autor(en) / Beteiligte

• Karthikeyan, Chandrasekaran
• Jayaramudu, Tippabattini
• Núñez, Dariela
• Jara, Nery
• Opazo-Capurro, Andres
• Varaprasad, Kokkarachedu
• Kim, Kyobum
• Yallapu, Murali M
• Sadiku, Rotimi

Titel

Hybrid nanomaterial composed of chitosan, curcumin, ZnO and TiO 2 for antibacterial therapies

Ist Teil von

• International journal of biological macromolecules, 2023-07, Vol.242 (Pt 2), p.124814

Ort / Verlag

Netherlands

Erscheinungsjahr

2023

Quelle

MEDLINE

Beschreibungen/Notizen

• Metal nanoparticles have been tremendously utilised, such as; antibacterial and anticancer agents. Although metal nanoparticles exhibits antibacterial and anticancer activity, but the drawback of toxicity on normal cells limits their clinical applications. Therefore, improving the bioactivity of hybrid nanomaterial (HNM) and minimizing toxicity is of paramount importance for biomedical applications. Herein, a facile and simple double precipitation method was used to develop biocompatible and multifunctional HNM from antimicrobial chitosan, curcumin, ZnO and TiO . In HNM, biomolecules chitosan and curcumin were used to control the toxicity of ZnO and TiO and improve their biocidal properties. The cytotxicological properties of the HNM was studied against human breast cancer (MDA-MB-231) and fibroblast (L929) cell lines. The antimicrobial activity of the HNM was examined against Escherichia coli and Staphylococcus aureus bacteria, via the well-diffusion method. In addition, the antioxidant property was evaluated by the radical scavenging method. These findings actively, support the ZTCC HNM potential, as an innovative biocidal agent for applications in the clinical and healthcare sectors.