Results 1 to 10 of about 18,497 (256)

Gold Nanorod-Assisted Photothermal Therapy and Improvement Strategies [PDF]

Bioengineering, 2022
Noble metal nanoparticles have been sought after in cancer nanomedicine during the past two decades, owing to the unique localized surface plasmon resonance that induces strong absorption and scattering properties of the nanoparticles.
Xiaohua Huang, Raymond Edward Wilson
exaly   +4 more sources

Length-flexible strategies for efficient SERS performance in gold-nanorod-gapped nanoantennas [PDF]

Discover Nano
Surface-enhanced Raman spectroscopy (SERS) using gold-nanorod-dimer nanoantennas has shown great potential in various applications. This reflects in their large values of the customary figure of merit of SERS: the enhancement factor (EF), which is ...
Sergio F. Flores-Correa, L. M. León Hilario, I. A. Ramos-Pérez, Andres A. Reynoso   +3 more
doaj   +2 more sources

Direct Detection of Orthoflavivirus via Gold Nanorod Plasmon Resonance [PDF]

Sensors
Dengue, Zika, yellow fever, chikungunya, and Mayaro arboviruses represent an increasing threat to public health because of the serious infections they cause annually in many countries.
Erica Milena de Castro Ribeiro, Bruna de Paula Dias, Cyntia Silva Ferreira, Samara Mayra Soares Alves dos Santos, Rajiv Gandhi Gopalsamy, Estefânia Mara do Nascimento Martins, Cintia Lopes de Brito Magalhães, Flavio Guimarães da Fonseca, Luiz Felipe Leomil Coelho, Cristiano Fantini, Luiz Orlando Ladeira, Lysandro Pinto Borges, Breno de Mello Silva   +12 more
doaj   +2 more sources

Probing lipid membrane bending mechanics using gold nanorod tracking [PDF]

Physical Review Research, 2022
Lipid bilayer membranes undergo rapid bending undulations with wavelengths from tens of nanometers to tens of microns due to thermal fluctuations. Here, we probe such undulations and the membranes' mechanics by measuring the time-varying orientation of ...
Mehdi Molaei, Sreeja Kutti Kandy, Zachary T. Graber, Tobias Baumgart, Ravi Radhakrishnan, John C. Crocker   +5 more
doaj   +2 more sources

PDADMAC/Alginate-Coated Gold Nanorod For Eradication of Staphylococcus Aureus Biofilms [PDF]

International Journal of Nanomedicine
Malarmugila Manimaran,1,* Yin Yin Teo,2 James Chen Yong Kah,3 Adilet Beishenaliev,1 Yean Leng Loke,2 Yiing Yee Foo,1 Shiow-Fern Ng,4 Chin Fei Chee,5 Sek Peng Chin,6 Farid Nazer Faruqu,1 Chia-Yu Chang,7 Misni Misran,2 Lip Yong Chung,6 Bey Fen Leo,8 ...
Manimaran M, Teo YY, Kah JCY, Beishenaliev A, Loke YL, Foo YY, Ng SF, Chee CF, Chin SP, Faruqu FN, Chang CY, Misran M, Chung LY, Leo BF, Chiou SH, Chang CC, Tay ST, Kiew LV   +17 more
doaj   +2 more sources

Plasmon Enhanced Second Harmonic Generation from ZnO Nanofilms on Vertical Au Nanorod Arrays

Nanomaterials, 2021
Vertically aligned gold nanorod arrays have attracted much attention for their fascinating optical properties. Different from longitudinal surface plasmon wavelength (LSPW) and edge-to-edge spacing of gold nanorods, the role of gold nanorod diameter in ...
Qiang Ma, Chengda Pan, Yingxian Xue, Zhiyun Fang, Shiyu Zhang, Botao Wu, E Wu   +6 more
doaj   +1 more source

Optimization Based on the Surface Plasmon Optical Properties of Adjustable Metal Nano-Microcavity System for Biosensing

Frontiers in Chemistry, 2021
This paper mainly studies the plasma optical properties of the silver nanorod and gold film system with gap structure. During the experiment, the finite element analysis method and COMSOL Multiphysics are used for modeling and simulation.
Jin Zhu, Yiye Yang, Yanping Yin, Huining Yuan   +3 more
doaj   +1 more source

Multilayer protein corona on gold nanorod surface: First evidence of soft corona protein-protein interactions using solution NMR spectroscopy

Applied Surface Science Advances, 2022
The nanoparticle surfaces interact readily with biomolecules, including proteins forming a corona. The protein layer that directly interacts with the nanoparticle surface is usually explored. Non-covalent interactions of proteins in the second layer have
Varsha P. Brahmkhatri, Amrinder Singh, Arpan Chakraborty, R Shankararama Sharma, Kousik Chandra, Hanudatta S. Atreya   +5 more
doaj   +1 more source

Research on Dual-Technology Fusion Biosensor Chip Based on RNA Virus Medical Detection

Micromachines, 2022
In recent years, the emergence of COVID-19 and other epidemics caused by RNA(ribonucleic acid)-type genetic viruses has aroused the close attention of governments around the world on emergency response to public safety and health emergencies.
Jin Zhu, Yushan Xie
doaj   +1 more source

Enhanced Plasmonic Resonance Characteristics of AgNRs–Gold Film Hybrid System

Frontiers in Chemistry, 2021
In recent years, the plasma gap resonance maintained by metal-film-coupled nanostructures has attracted extensive attention. This mainly originates from its flexible control of the spectral response and significantly enhanced field strength at the ...
Yanping Yin, Jin Zhu, Zaoji Wang, Guojun Ma, Huining Yuan, Xiaolong Li   +5 more
doaj   +1 more source