Results 51 to 60 of about 334,656 (202)

Synthesis and self-assembly of lipid (DMPC)-conjugated gold nanoparticles

, 2007
Bio-conjugated nanomaterials play a promising role in the development of novel supramolecular structures, molecular machines, and biosensing devices. In this study, lipid-conjugated gold nanoparticles were synthesized and allowed to form a self-assembled
Chatterjee, Subhasish, Gafney, Harry D., Gersten, Bonnie, Krikorian, Markrete   +3 more
core   +1 more source

Controlled formation of metallic nanowires via Au nanoparticle ac trapping [PDF]

, 2007
Applying ac voltages, we trapped gold nanoparticles between microfabricated electrodes under well-defined conditions. We demonstrate that the nanoparticles can be controllably fused together to form homogeneous gold nanowires with pre-defined diameters ...
C Schönenberger, J Liao, Jones T B, L Bernard, Lambert M F, M Calame, Morgan H, Pohl H A, Rodbell K P, S J van der Molen, Subramanian K R V, Xu C   +11 more
core   +1 more source

Antibody-conjugated gold-gold sulfide nanoparticles as multifunctional agents for imaging and therapy of breast cancer

International Journal of Nanomedicine, 2010
Emily S Day, Lissett R Bickford, John H Slater, Nicholas S Riggall, Rebekah A Drezek, Jennifer L WestDepartment of Bioengineering, Rice University, Houston, TX, USAAbstract: The goal of this study was to develop near-infrared (NIR) resonant gold-gold ...
Emily S Day, Lissett R Bickford, John H Slater, et al   +3 more
doaj  

Synthesis of Gold Nanoparticles and Association of DNA-Gold Nanoparticles

Eurasian Chemico-Technological Journal, 2009
This study examined the synthesis of gold nanoparticles using a non-ionic surfactant, polysorbate 80, and KAuCl4 in water. The gold nanoparticles, which were well dispersed in water, were analyzed by UV-vis spectroscopy and transmission electron ...
W. B. Ko, Y. M. Lee, S. K. Hong, S. S. Choi, S. J. Lee   +4 more
doaj   +1 more source

Alloyed Nanoparticles with Lipid Coatings [PDF]

, 2018
Monodisperse silver and gold alloy nanoparticles of controlled composition and size were synthesized for the development of a potential drug delivery system.
Falcon Ontiveros, Fatima, Gilbert, Brian
core   +1 more source

Gold Nanoparticle Synthesis by Apoferritin Conjugated-antibody in Detecting Vibrio Cholera

Journal of Mazandaran University of Medical Sciences, 2019
Background and purpose: Synthesis of homogeneous and equally important nanoparticles is very popular in various sciences. Preparation and use of gold nanoparticles is very important according to their applications in biotechnology.
Naimeh Mahheidari, Jamal Rashidiani, Khadijeh Eskandari   +2 more
doaj  

Effect of Adding Gold Nanoparticles on the Anti-Candidal Activity and Release Profile of Itraconazole from Hydrogels

Applied Sciences
Gold nanoparticles have been identified as a promising avenue for the development of drug carriers, particularly in the context of antimicrobial drug delivery, where limited solubility represents a significant challenge. The ability of gold nanoparticles
Radosław Balwierz, Paweł Biernat, Dawid Bursy, Mariia Shanaida, Katarzyna Kasperkiewicz, Agata Jasińska-Balwierz, Wioletta Ochędzan-Siodłak   +6 more
doaj   +1 more source

Green Synthesis of Gold and Silver Nanoparticles Using Averrhoa bilimbi Fruit Extract

Journal of Nanotechnology, 2013
We report on rapid one-step green synthesis of gold and silver nanoparticles using fruit extract of Averrhoa bilimbi Linn. UV-Vis absorption spectroscopy was used to monitor the quantitative formation of gold and silver nanoparticles. The characteristics
R. S. Rimal Isaac, G. Sakthivel, Ch. Murthy   +2 more
doaj   +1 more source

Investigation the effects of silver nanoparticles and gold nanoparticles on expression of bap and csu genes in biofilm formation of Acinetobacter baumannii

Iranian Journal of Microbiology, 2022
Background and Objectives: Acinetobacter baumannii is one of the main pathogens of the hospital and causes various infections. csu A/BABCDE involved in the initial surface attachment during biofilm formation and bap gene produces specific proteins at ...
Niloofar Rezania, Parisa Rahmati, Fatemeh Noorbakhsh, Nazanin Farhadyar, Ensieh Lotfali   +4 more
doaj   +1 more source

How toxic are gold nanoparticles? The state-of-the-art. [PDF]

, 2015
With the growing interest in biotechnological applications of gold nanoparticles and their effects exerted on the body, the possible toxicity is becoming an increasingly important issue.
Cametti, Cesare, Fratoddi, Ilaria, Russo, Maria Vittoria, Venditti, Iole   +3 more
core   +1 more source