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Polymer-Peptide Modified Gold Nanorods to Improve Cell Conjugation and Cell Labelling for Stem Cells Photoacoustic Imaging

open access: yesDiagnostics, 2021
The use of gold nanorods (GNRs) as a contrast agent in bioimaging and cell tracking has numerous advantages, primarily due to the unique optical properties of gold nanorods which allow for the use of infrared regions when imaging.
Dina Salah   +7 more
doaj   +1 more source

Machine learning and robot-assisted synthesis of diverse gold nanorods via seedless approach

open access: yesArtificial Intelligence Chemistry, 2023
The challenge of data-driven synthesis of advanced nanomaterials can be minimized by using machine learning algorithms to optimize synthesis parameters and expedite the innovation process. In this study, a high-throughput robotic platform was employed to
Oyawale Adetunji Moses   +13 more
doaj   +1 more source

Enhanced therapeutic efficacy of drug encapsulated folic acid conjugated graphene oxide - gold nanorods for chemo-photothermal therapeutics of cervical cancer

open access: yesBiotechnology & Biotechnological Equipment, 2021
One of the deadliest forms of malignancy affecting females worldwide alongside breast cancer is cervical cancer, which urgently calls for novel treatment approaches.
Yu Chen   +4 more
doaj   +1 more source

Photothermal effects of gold nanorods in aqueous solution and gel media: Influence of particle size and excitation wavelength

open access: yesIET Nanobiotechnology, 2023
Gold nanorods (GNRs) have emerged as the most efficient photothermal agent in cancer therapy and photocatalysis. Understanding the influence of the surrounding medium, particle size, and excitation wavelength is critical to optimising the photothermal ...
Zendesha S. Mbalaha   +2 more
doaj   +1 more source

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

open access: yesNanomaterials, 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   +6 more
doaj   +1 more source

Photoacoustic response optimization of gold nanorods in the near-infrared region

open access: yesResults in Physics, 2022
Photoacoustic imaging (PAI) combines the advantage of optical and ultrasonic imaging, which has a high signal-to-noise ratio, and spatial resolution. To further improve the performance of PAI, gold nanorods can be utilized as exogenous contrast agents ...
Jian-Ping Sun   +5 more
doaj   +1 more source

Orientation and actual growth mechanism of ZnO nanorods through hydrothermal method on gold seed layer

open access: yesAIP Advances, 2021
In this study, the hydrothermal method was employed to synthesize an oriented ZnO nanorod array on an annealed gold seed layer coated on a glass substrate from different precursor concentrations.
Younas Iqbal   +3 more
doaj   +1 more source

New rule and growth model for the synthesis method of gold nanorods with binary surfactant CTAB and NaOL

open access: yesAIP Advances, 2022
The roles of CTAB and Ag+ have been discovered and given us a deeper understanding of the seed-mediated method in the gold nanorods synthesis. Former work used binary surfactants CTAB + NaOL (sodium oleate) to greatly improve the dimensional tunability ...
Ming-Zhang Wei   +6 more
doaj   +1 more source

In vitro toxicity and bioimaging studies of gold nanorods formulations coated with biofunctional thiol-PEG molecules and Pluronic block copolymers

open access: yesBeilstein Journal of Nanotechnology, 2014
In this work, we investigated the cytotoxicity, colloidal stability and optical property of gold nanorods before and after functionalizing them with thiolated PEG and Pluronic triblock copolymer (PEO–PPO–PEO) molecules.
Tianxun Gong   +3 more
doaj   +1 more source

Laser nanothermolysis of human leukemia cells using functionalized plasmonic nanoparticles

open access: yesNano Biomedicine and Engineering, 2012
In the present work, we present the use of gold nanorods as plasmonic nanoparticles for selective photothermal therapy of human acute (HL-60) and chronicle (K-562) leukemia cells using a near-infrared laser.
Anton V. Liopo   +4 more
doaj   +1 more source

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