The physico-chemical and antimicrobial properties of nano ZnO functionalised tannic acid

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Aug. 10, 2024

Tannic acid (TA) has been reported as an efficient plant-based compound with inhibitory activity against viruses and bacteria. The combination of TA Zinc Oxide (ZnO) nanostructures ZnO is one the most widely used nanoparticles for antimicrobial properties, have not yet fully elucidate especially their mechanisms overall physicochemical actions. Hence, to observe influence adsorption on ZnO, investigations concentration effect pH towards physicochemical, optical properties are demonstrated. pure synthesised via chemical reduction method ZnO-TA further prepared using dropwise methods form variations samples, which causes formation different mean particle size distribution, $${d}_{m}$$ . findings reveal that performance due wrapped layers change charged surface all particles. protonation reactions yield strong dependence (pH 3 5), uptake becoming more dominant at higher loading 3). detailed energy bandgap Urbach concluded nanoparticle growth disorder condition produced particles presented. For efficiency, shows improved effectiveness in inhibitions S. aureus 99.69% compared nanostructure (99.39%). This work reveals increases performance, discussion gives added support potential related field compound.

Language: Английский

Anti-SARS-CoV-2 and anticancer properties of triptolide and its derived carbonized nanomaterials

Cancer Letters, Journal Year: 2025, Volume and Issue: unknown, P. 217677 - 217677

Published: March 1, 2025

Language: Английский

LC-Q-TOF-MS phenolic profiling, data mining for antiviral compounds, and in silico analysis against SARS-CoV-2 in heritage-pigmented rice metabolome

Food Bioscience, Journal Year: 2024, Volume and Issue: unknown, P. 105613 - 105613

Published: Dec. 1, 2024

Language: Английский