Results 51 to 60 of about 700,748 (252)

Synthesis of Gold Nanorods for Multifaceted Applications

ECSOC 2023, 2023
Different length gold nanorods (AuNRs) were synthesized using different methods. The obtained AuNRs were characterized using scanning electron microscopy (SEM), dynamic light scattering (DLS) technique, and UV-Vis spectroscopy. These techniques allowed for a detailed study of the structural and optical properties of the AuNRs and provided valuable ...
Marina Sidorova, Anton Popov
openaire   +3 more sources

How is Nanoarchitectonics Shaping Extracellular Vesicle Research?

Advanced Healthcare Materials, EarlyView.
The convergence of nanoarchitectonics and extracellular vesicle biology is reshaping next‐generation nanomedicine by enabling rationally designed nanostructures for enhanced EVs detection, engineering, and therapy. ABSTRACT Extracellular vesicles (EVs) have gained recognition as crucial mediators of cell‐to‐cell communication, holding immense potential
Madushani Dahanayake, Md Shahriar A. Hossain, Chia‐Hung Liu, Carlos Salomon, Yusuke Yamauchi, Mostafa Kamal Masud   +5 more
wiley   +1 more source

Fabrication of Anti-human Cardiac Troponin I Immunogold Nanorods for Sensing Acute Myocardial Damage

Nanoscale Research Letters, 2009
A facile, rapid, solution-phase method of detecting human cardiac troponin I for sensing myocardial damage has been described using gold nanorods-based biosensors.
Fan X, Gu N, Guo ZR, Gu CR, Bian ZP, Wu HF, Yang D, Zhang JN   +7 more
doaj   +1 more source

A Novel Fast Photothermal Therapy Using Hot Spots of Gold Nanorods for Malignant Melanoma Cells

Nanomaterials, 2018
In this paper, the plasmon resonance effects of gold nanorods was used to achieve rapid photothermal therapy for malignant melanoma cells (A375 cells). After incubation with A375 cells for 24 h, gold nanorods were taken up by the cells and gold nanorod ...
Yanhua Yao, Nannan Zhang, Xiao Liu, Qiaofeng Dai, Haiying Liu, Zhongchao Wei, Shaolong Tie, Yinyin Li, Haihua Fan, Sheng Lan   +9 more
doaj   +1 more source

Plasmonic Enhancement of Two-Photon Excited Luminescence of Gold Nanoclusters

Molecules, 2022
Plasmonic-enhanced luminescence of single molecules enables imaging and detection of low quantities of fluorophores, down to individual molecules. In this work, we present two-photon excited luminescence of single gold nanoclusters, Au18(SG)14, in close ...
Anna Pniakowska, Joanna Olesiak-Banska
doaj   +1 more source

Hydroquinone Based Synthesis of Gold Nanorods [PDF]

Journal of Visualized Experiments, 2016
Gold nanorods are an important kind of nanoparticles characterized by peculiar plasmonic properties. Despite their widespread use in nanotechnology, the synthetic methods for the preparation of gold nanorods are still not fully optimized. In this paper we describe a new, highly efficient, two-step protocol based on the use of hydroquinone as a mild ...
Silvia, Picciolini, Dora, Mehn, Isaac, Ojea-Jiménez, Furio, Gramatica, Carlo, Morasso   +4 more
openaire   +2 more sources

Gold-Nanorods-Based Gene Carriers with the Capability of Photoacoustic Imaging and Photothermal Therapy

, 2016
Multifunctional nanoparticles with high gene transfection activity, low cytotoxicity, photoacoustic imaging ability, and photothermal therapeutic properties were prepared by conjugating low-molecular-weight polyethylenimine onto the surfaces of gold ...
Meiwan Chen (565048), Jie Chen (5892), Hong Liang (116853), Xuesi Chen (539648), Lin Lin (46073), Zhaopei Guo (2419204), Pingjie Sun (3344327), Huayu Tian (1715563), Mingxiao Deng (2046646)   +8 more
core   +1 more source

Mechanical properties of ceria nanorods and nanochains; The effect of dislocations, grain-boundaries and oriented attachment [PDF]

, 2011
We predict that the presence of extended defects can reduce the mechanical strength of a ceria nanorod by 70%. Conversely, the pristine material can deform near its theoretical strength limit.
Amit Kumar, Sudipta Seal, Sayle, T.X.T., Günter Möbus, Parker, S.C., Beverley J. Inkson, Karakoti, A., Kumar, A., Stephen C. Parker, Seal, S., Dean C. Sayle, Inkson, B.J., Sayle, D.C., Ajay Karakoti, Molinari, M., Thi X. T. Sayle, Möbus, G., Marco Molinari   +17 more
core   +1 more source

Magnetically Driven Biofabrication for Tissue Engineering: From Nanoparticle Design to Mag‐ATMP Translation

Advanced Healthcare Materials, EarlyView.
Magnetically responsive nanoparticles enable remote control over biomaterials, cells, and engineered tissues. This review summarizes material design, biological safety, fabrication and actuation strategies, computational validation, and translational pathways that support the development of magnetic tissue‐engineering platforms and future magnetically ...
Konstantinos Ioannidis, Dimitrios Lefas, Maya Guilliams, Jackie Van Grootenbril, Isaak Decoene, Dimitrios Sakellariou, Bart Smeets, Stefanos Mourdikoudis, Ioannis Papantoniou   +8 more
wiley   +1 more source

Optical Detection of Cellular Signals at Material Interfaces

Advanced Healthcare Materials, EarlyView.
Emerging functional materials are transforming optical detection of cellular signals. This review highlights optical techniques that exploit the unique optical properties of diverse materials to detect and quantify cellular electrical, chemical, and mechanical signals, and discusses key opportunities and challenges.
Xuchen Ren, Jitong Ren, Zixin Zhang, Koney Eungkon Kim, Francis L. Hong, Yuecheng Peter Zhou   +5 more
wiley   +1 more source