ArticleAccounts of chemical research2019
Virus-Sized Gold Nanorods: Plasmonic Particles for Biology.
Article in Accounts of chemical research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed, 82 citations in OpenAlex.
- Surface Chemistry-Dependent Binding Interactions between Kraft Lignin and Polyelectrolyte-Encapsulated Gold Nanoparticles.ACS omega · 2025Article
- Prospects of Nanoscience with Nanocrystals: 2025 Edition.ACS nano · 2025Review
- Evolution of coherent vibrations in atomically precise gold quantum rods with periodic elongation.Science advances · 2025Article
- Structure and Zeta Potential of Gold Nanoparticles with Coronas of Varying Size and Composition.The journal of physical chemistry. C, Nanomaterials and interfaces · 2025Article
- First contact: an interdisciplinary guide into decoding H5N1 influenza virus interactions with glycosaminoglycans in 3D respiratory cell models.Frontiers in cellular and infection microbiology · 2025Review
- High yield seedless synthesis of mini gold nanorods: partial silver decoupling allows effective nanorod elongation with tunable surface plasmon resonance beyond 1000 nm and CTAB-free functional coating forNanoscale advances · 2024Article
- A "Talking" between Gold Nanoparticle and a Luminescent Iridium(III) Complex: A Study of the Effect Due to the Interaction between Plasmon Resonance and a Fluorophore.Nanomaterials (Basel, Switzerland) · 2024Article
- Affinity Constants of Bovine Serum Albumin for 5 nm Gold Nanoparticles (AuNPs) with ω-Functionalized Thiol Monolayers Determined by Fluorescence Spectroscopy.Langmuir : the ACS journal of surfaces and colloids · 2024Article
- Nanoparticle-assisted tubulin assembly is environment dependent.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Leveraging Tunable Nanoparticle Surface Functionalization to Alter Cellular Migration.ACS nanoscience Au · 2024Article
- Three-atom-wide gold quantum rods with periodic elongation and strongly polarized excitons.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Optical Penetration of Shape-Controlled Metallic Nanosensors across Membrane Barriers.Sensors (Basel, Switzerland) · 2023Article
- Mechanistic Insights into the Biological Effects of Engineered Nanomaterials: A Focus on Gold Nanoparticles.International journal of molecular sciences · 2023Review
- Terahertz virus-sized gold nanogap sensor.Nanophotonics (Berlin, Germany) · 2023Article
- A Near-Infrared Mechanically Switchable Elastomeric Film as a Dynamic Cell Culture Substrate.Biomedicines · 2022Article
- Co-delivery CPT and PTX prodrug with a photo/thermo-responsive nanoplatform for triple-negative breast cancer therapy.Smart medicine · 2022Article
- Photothermal Reshaping of One-Dimensional Plasmonic Polymers: From Colloidal Dispersion to Living Cells.ACS omega · 2022Article
- Gold nanoparticles alleviates the lipopolysaccharide-induced intestinal epithelial barrier dysfunction.Bioengineered · 2021Article
- Symmetric and asymmetric overgrowth of a Ag shell onto gold nanorods assisted by Pt pre-deposition.RSC advances · 2021Article
- Modulation of Gold Nanorod Growth via the Proteolysis of Dithiol Peptides for Enzymatic Biomarker Detection.ACS applied materials & interfaces · 2021Article
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Authors and funding
13 authors at 1 institution in 1 country.
Funding
Abstract
Plasmons, collective oscillations of conduction-band electrons in nanoscale metals, are well-known phenomena in colloidal gold and silver nanocrystals that produce brilliant visible colors in these materials that depend on the nanocrystal size and shape. Under illumination at or near the plasmon bands, gold and silver nanocrystals exhibit properties that enable fascinating biological applications: (i) the nanocrystals elastically scatter light, providing a straightforward way to image them in complex aqueous environments; (ii) the nanocrystals produce local electric fields that enable various surface-enhanced spectroscopies for sensing, molecular diagnostics, and boosting of bound fluorophore performance; (iii) the nanocrystals produce heat, which can lead to chemical transformations at or near the nanocrystal surface and can photothermally destroy nearby cells. While all the above-mentioned applications have already been well-demonstrated in the literature, this Account focuses on several other aspects of these nanomaterials, in particular gold nanorods that are approximately the size of viruses (diameters of ∼10 nm, lengths up to 100 nm). Absolute extinction, scattering, and absorption properties are compared for gold nanorods of various absolute dimensions, and references for how to synthesize gold nanorods with four different absolute dimensions are provided. Surface chemistry strategies for coating nanocrystals with smooth or rough shells are detailed; specific examples include mesoporous silica and metal-organic framework shells for porous (rough) coatings and polyelectrolyte layer-by-layer wrapping for "smooth" shells. For self-assembled-monolayer molecular coating ligands, the smoothest shells of all, a wide range of ligand densities have been reported from many experiments, yielding values from less than 1 to nearly 10 molecules/nm
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