Antimicrobial activity of gold nanoparticles and ionic gold

Y Zhang, TP Shareena Dasari, H Deng… - … Science and Health …, 2015 - Taylor & Francis
… by reducing gold ions with … Gold ions are reduced in solution by reductants to gold atoms,
which lead to the formation of a cluster of gold atoms or a nucleus, which absorbs gold atoms …

Eco-friendly approach for nanoparticles synthesis and mechanism behind antibacterial activity of silver and anticancer activity of gold nanoparticles

MP Patil, GD Kim - Applied microbiology and biotechnology, 2017 - Springer
nanoparticles (AgNP) and gold nanoparticles (AuNP) and focuses on mechanism of the
antibacterial activity of AgNPs and the anticancer activity … of metal ions to nanoparticle in a one-…

Antifungal activity of gold nanoparticles prepared by solvothermal method

T Ahmad, IA Wani, IH Lone, A Ganguly… - Materials Research …, 2013 - Elsevier
gold nanoparticles shows very excellent antifungal activity against Candida isolates and
activity … The fungicidal activity of the gold nanoparticles has also been investigated against the …

[HTML][HTML] Biosynthesis, characterization, and antibacterial activity of gold nanoparticles

S Sathiyaraj, G Suriyakala, AD Gandhi… - Journal of Infection and …, 2021 - Elsevier
activity of gold nanoparticlesgold nanoparticles, and the resulting nanoparticles (PG-AuNPs)
were characterized by several spectroscopic techniques. In addition, antibacterial activity

Size and shape dependant antifungal activity of gold nanoparticles: a case study of Candida

IA Wani, T Ahmad - Colloids and surfaces B: Biointerfaces, 2013 - Elsevier
… The gold nanoparticles exhibit excellent antifungal activity … We investigated the effect of
the gold nanoparticles on the H + -… Gold nanodiscs displayed the stronger fungicidal activity

[PDF][PDF] Antimicrobial activities of gold nanoparticles against major foodborne pathogens

MF Zawrah, SA El-Moez, D Center - Life Sci J, 2011 - lifesciencesite.com
gold nanoparticles have been reported by (Gu et al. 2003). In the present study, we evaluated
the antimicrobial activity of spherical gold nanoparticlesGold nanoparticles synergistic …

On the origin of the catalytic activity of gold nanoparticles for low-temperature CO oxidation

N Lopez, TVW Janssens, BS Clausen, Y Xu… - Journal of …, 2004 - Elsevier
… In addition, positively charged gold particles with a few … to the catalytic activity of nanosized
gold particles, and that it is … CO or oxygen on the surface of gold. Based on such an analysis …

Antimicrobial activity and toxicity of gold nanoparticles: research progress, challenges and prospects

C Tao - Letters in applied microbiology, 2018 - academic.oup.com
… With respect to antimicrobial activity, gold nanoparticles … , are more efficient than individual
nanoparticles and molecules. … the antimicrobial activity and toxicity of gold nanoparticles, both …

Thermal stability and catalytic activity of gold nanoparticles supported on silica

GM Veith, AR Lupini, S Rashkeev, SJ Pennycook… - Journal of …, 2009 - Elsevier
activity due to the stability of the gold nanoparticles on silica. This activity is still larger than
the activity of Au/SiO 2 catalysts left in air (0.004 versus 0.001 mol CO reacted / ( mol Au s ) ). …

Biosynthesis, structural characterization and antimicrobial activity of gold and silver nanoparticles

T Ahmad, IA Wani, N Manzoor, J Ahmed… - Colloids and Surfaces B …, 2013 - Elsevier
… The formation of gold and silver nanoparticles was also … activity of the synthesized gold
and silver nanoparticles was … The results suggest that these nanoparticles can be used as …