☆ 4.7 Review

Gold-Nanoparticle-Based Chiral Plasmonic Nanostructures and Their Biomedical Applications

BIOSENSORS-BASEL (2022)

Related references

Note: Only part of the references are listed.

Article Chemistry, Multidisciplinary

Liquid Crystal Templated Chiral Plasmonic Films with Dynamic Tunability and Moldability

Dorota Grzelak et al.

Summary: This study reports a method to prepare PCD thin films by melting and freezing a mixture of liquid crystal solution, chiral dopant, and gold nanoparticles, and demonstrates the fabrication of stretchable PCD films using a thermal nanoimprinting method. The PCD wavelengths can be tuned by varying the geometry of the Au NPs.

ADVANCED FUNCTIONAL MATERIALS (2022)

Add to Collection

Review Chemistry, Medicinal

Biological applications of chiral inorganic nanomaterials

Yuan Fan et al.

Summary: Chirality is widespread in nature and plays a crucial role in maintaining physiological processes. Chiral inorganic nanomaterials with intense optical activity have gained much attention in recent years for their remarkable properties. The preparation and chirality origin of chiral nanomaterials have been extensively studied, and emerging biological applications have also been investigated.

CHIRALITY (2022)

Add to Collection

Article Multidisciplinary Sciences

Enantiomer-dependent immunological response to chiral nanoparticles

Liguang Xu et al.

Summary: The study explores the effects of chiral inorganic nanoparticles on complex biochemical networks and finds that different chiral nanoparticles have varying immune responses in vitro and in vivo. Nanoscale chirality can regulate the maturation of immune cells and left-handed nanoparticles show higher efficiency as adjuvants for vaccination.

NATURE (2022)

Add to Collection

Review Chemistry, Physical

Advances in Chiral Gold Nano-Assemblies and Their Bioapplication Based on Optical Properties

Li Zhao et al.

Summary: This review provides a comprehensive overview of the importance and applications of chiral gold nano-assemblies in biomedical research. The methodology for preparing chiral gold nano-assemblies is introduced, followed by a detailed discussion of their optical properties and biological applications. The challenges and prospects of chiral gold nano-assemblies are also discussed.

PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Selenocystine and Photo-Irradiation Directed Growth of Helically Grooved Gold Nanoarrows

Xin Wen et al.

Summary: The use of L-selenocystine as a chiral inducer resulted in gold nanoarrows with both chiroptical responses and chiral morphologies. Photo-irradiation of the chiral inducer generated nanoarrows with stronger chiroptical signals and helical grooves. This study proposed a mechanism for the formation of helical grooves on the surface of gold nanoarrows and demonstrated the discrimination of amino acids using surface enhanced Raman scattering.

SMALL (2022)

Add to Collection

Review Chemistry, Multidisciplinary

Template-assisted self-assembly of achiral plasmonic nanoparticles into chiral structures

David Vila-Liarte et al.

Summary: The acquisition of strong chiroptical activity has revolutionized the field of plasmonics, enabling new light-matter interactions. Self-assembly of achiral nanoparticles into optically active materials simplifies engineering of chiral geometries and allows for control of structure-optical activity relationships in nanostructures. Chiral structures like helical assemblies and patterned substrates are reviewed as platforms for chiral sensing, with future potential for incorporating semiconductor emitters into plasmonic systems to generate circularly polarized photoluminescence.

CHEMICAL SCIENCE (2022)

Add to Collection

Review Chemistry, Multidisciplinary

Self-assembled inorganic chiral superstructures

Jiawei Lv et al.

Summary: Controlled assembly of inorganic nanoparticles into higher-order structures with collective functionalities, particularly chiral superstructures, has attracted significant attention due to their unique chiroptical properties and potential applications. Various strategies have been developed to prepare self-assembled inorganic chiral superstructures based on the preference of building blocks and external factors. Compared to organic counterparts, these inorganic chiral superstructures exhibit superior optical activity.

NATURE REVIEWS CHEMISTRY (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Gold Nanoparticle Enantiomers and Their Chiral-Morphology Dependence of Cellular Uptake

Ning-Ning Zhang et al.

Summary: The study presents a seed-mediated synthesis method for chiral gold nanooctopods with specific morphology, showing an influence on cellular uptake.

CCS CHEMISTRY (2022)

Add to Collection

Article Chemistry, Multidisciplinary

A DNA-Based Plasmonic Nanodevice for Cascade Signal Amplification

Fengsong Liu et al.

Summary: This study presents a DNA circuit-aided, origami nanodevice-based plasmonic system that can amplify faint chemical/biological signals. By using DNA recognition and amplification elements, gold-nanorods are assembled onto a DNA origami template to drive conformational changes of the plasmonic nanodevices. The system can respond to input signals such as nucleic acids or specific receptors expressed by tumor cells by reporting robust responses through plasmonic circular dichroism spectral changes.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Add to Collection

Article Chemistry, Multidisciplinary

DNA-Assembled Chiral Satellite-Core Nanoparticle Superstructures: Two-State Chiral Interactions from Dynamic and Static Conformations

Li Ma et al.

Summary: Quasi-planar chiral satellite-core nanoparticle superstructures were created using DNA origami technology. Through comprehensive theoretical studies and experimental measurements, the chiral mechanisms were explained and different optical responses were demonstrated.

NANO LETTERS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Synthesis of Chiral Au Nanocrystals with Precise Homochiral Facets for Enantioselective Surface Chemistry

Fengxia Wu et al.

Summary: This study reports the synthesis of chiral gold nanoparticles with precisely determined homochiral facets and investigates the growth process of these particles. The results demonstrate the remarkable enantioselective recognition properties of these chiral particles and their capability for efficient discrimination of L-/D-tryptophan.

NANO LETTERS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Chiral Nanostructured Bimetallic Au-Ag Films for Enantiomeric Discrimination

Pu Yang et al.

Summary: This study reports on chiral nanostructured bimetallic Au-Ag films with photomagnetic-chiral anisotropy and surface-enhanced Raman scattering-chiral anisotropy for efficient enantiomeric discrimination. The films are synthesized by electrodeposition on n-type Si substrates with the assistance of N-acetyl-L/D-cysteine as symmetry-breaking agents. The enhanced effects of photomagnetic-chiral anisotropy and surface-enhanced Raman scattering-chiral anisotropy in these films are attributed to the selective spin polarization coupling between the films and enantiomers.

ADVANCED MATERIALS INTERFACES (2022)

Add to Collection

Article Chemistry, Physical

Chirally assembled plasmonic metamolecules from intrinsically chiral nanoparticles

Jiahao Pan et al.

Summary: Significant chiroptical responses can be achieved by chiral coupling of achiral plasmonic nanoparticles or from intrinsic chirality of plasmonic nanoparticles. This study demonstrates the creation of dimeric plasmonic metamolecules with both chiral coupling and intrinsic chiroptical responses. These metamolecules provide more versatility in tailoring chiroptical responses and designing plasmonic nanodevices with custom plasmonic circular dichroism (PCD).

NANO RESEARCH (2022)

Add to Collection

Article Materials Science, Biomaterials

Protein fibril assisted chiral assembly of gold nanorods

Angel Rose Thomas et al.

Summary: Template mediated assembly of plasmonic nanomaterials can induce chirality. Protein amyloid fibrils can serve as templates for generating chiroptical response with plasmonic nanomaterials. Modifying solution conditions can alter the fibril geometry, stability, and interaction with AuNRs, influencing the intensity of the chiral response in CD spectroscopy.

JOURNAL OF MATERIALS CHEMISTRY B (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Helically Grooved Gold Nanoarrows: Controlled Fabrication, Superhelix, and Transcribed Chiroptical Switching

Song Wang et al.

Summary: A new chiral plasmonic nanostructure, helically grooved gold nanoarrows (HeliGNAs), was constructed by introducing L-/D-cysteine during growth, leading to tunable plasmonic circular dichroism. HeliGNAs can self-assemble into a superhelix at high concentrations, establishing a chiroptical switch based on the photoisomerization of an achiral azobenzene derivative. This work deepens the understanding of plasmon-chirality-coupled circular dichroism through exploring interactions between chiral molecules/achiral plasmon and chiral plasmon/achiral molecules.

CCS CHEMISTRY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Plasmonic Nanosensors with Extraordinary Sensitivity to Molecularly Enantioselective Recognition at Nanoscale Interfaces

Shengli Liu et al.

Summary: The study presents a novel molecular chirality recognition method without the need for chromophore or fluorophore units, which utilizes plasmonic nanotransducers to convert molecular chirality recognitions at nanoscale interfaces into asymmetrically amplified plasmonic circular dichroism readouts. This approach enables enantiospecific recognition and quantitative determination of the enantiomeric excess of small amino acids with remarkable sensitivity.

ACS NANO (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Plasmonic Chiral Metamaterials with Sub-10 nm Nanogaps

Wei Zhang et al.

Summary: Sub-10 nm nanogaps with tailored chiroptical responses were fabricated between two nanocrescents through nanoskiving, breaking mirror symmetry with subsequent deposition. Strong plasmonic coupling excited in the gaps and at the tips lead to circular dichroism activity. The chiral nanogaps can recognize specific cysteine enantiomers and show potential in various chiral applications.

ACS NANO (2021)

Add to Collection

Article Engineering, Biomedical

Stimulation of neural stem cell differentiation by circularly polarized light transduced by chiral nanoassemblies

Aihua Qu et al.

Summary: Chiral photons can accelerate neural stem cells differentiation into neurons by engaging with DNA-bridged chiral assemblies of gold nanoparticles, resulting in improved conversion efficiency. The light-induced mechanical deformation of actin nanofibres at a frequency of 50 Hz plays a key role in stimulating the differentiation process. Additionally, circularly polarized light following a polarity-optimized protocol has shown promising results in reducing amyloid plaque formation in a mouse model of Alzheimer's disease.

NATURE BIOMEDICAL ENGINEERING (2021)

Add to Collection

Article Chemistry, Physical

Metabolic profile of chiral cobalt oxide nanoparticles in vitro and in vivo

Si Li et al.

Summary: In this study, chiral cobalt oxide nanoparticles stabilized with D- or L-cysteine were found to have no observable cytotoxicity and were internalized by dendritic cells through caveola-dependent endocytosis. The metabolic analysis showed that chiral L-NPs had a similar effect on bile acids in the liver as D-NPs, indicating that low chiroptical activity nanomaterials do not significantly impact metabolism and kinetics under physiological conditions.

NANO RESEARCH (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Nonlinear Amplification of Chirality in Self-Assembled Plasmonic Nanostructures

Mei Song et al.

Summary: This study investigates the nonlinear amplification effect in molecular chirality transfer, demonstrating recognizable nonlinear behavior in electronic and plasmonic circular dichroism activities. The majority-rules principle is validated in both the molecularly chiral environment and assembled plasmonic nanoparticles, revealing novel twin majority-rules effects from the self-assembled organic-inorganic nanocomposite system. By establishing a direct correlation between dynamic molecular chiral environment template and nonlinear chiral amplification in nanoparticle assemblies, this study provides insight into hierarchical and cooperative chiral information transfer from molecular levels to nanoscales.

ACS NANO (2021)

Add to Collection

Article Multidisciplinary Sciences

Enhanced optical asymmetry in supramolecular chiroplasmonic assemblies with long-range order

Jun Lu et al.

Summary: The study demonstrates that the limitations of optical asymmetry in chiral assemblies of plasmonic nanoparticles can be overcome by long-range organization of nanoparticles, similar to liquid crystals. This long-range order in helical assemblies enhances optical asymmetry by reducing scattering and activating energy states with antiparallel orientation of dipoles.

SCIENCE (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Selective Excitation of Polarization-Steered Chiral Photoluminescence in Single Plasmonic Nanohelicoids

Han Gao et al.

Summary: This study reported the chiral excitation and emission properties of single gold nanohelicoids, revealing that the geometric chirality induces the observed excitation-polarization-correlated chiral PL. Two models were developed to analyze the observed circular-polarization-steered effect, broadening the research scope of chiral PL-active materials.

ADVANCED FUNCTIONAL MATERIALS (2021)

Add to Collection

Article Chemistry, Physical

Tuning the Chiral Morphology of Gold Nanoparticles with Oligomeric Gold-Glutathione Complexes

Ning-Ning Zhang et al.

Summary: A method for regulating the chiral morphology of gold nano-octopods by adjusting the degree of oligomerization of glutathione was reported. Different amounts of GSH oligomers directed the evolution of propeller-like and flower-like chiral gold nanoparticles. Complexes of GSH oligomers with Au in advance can improve the quality of chiral nanoparticles.

JOURNAL OF PHYSICAL CHEMISTRY C (2021)

Add to Collection

Article Multidisciplinary Sciences

Long- and short-ranged chiral interactions in DNA-assembled plasmonic chains

Kevin Martens et al.

Summary: The study confirms complex chiral optical fields in complex metal structures. The experiment demonstrates that by using DNA origami, placing an achiral nanosphere between a pair of distant gold nanorods arranged in a chiral fashion can achieve chiral transfer and observe enhanced circular dichroism signals.

NATURE COMMUNICATIONS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Bottom-Up Synthesis of Helical Plasmonic Nanorods and Their Application in Generating Circularly Polarized Luminescence

Jiaqi Chen et al.

Summary: This study introduces a chemical strategy for synthesizing intrinsically helical plasmonic nanorods with strong and tailorable plasmonic circular dichroism responses, analyzing the influence of structural parameters on the responses. The depth of the pitch was found to have the greatest impact on the response, and these nanorods were found to induce circularly polarized luminescence of achiral luminophores. The chiral plasmonic nanostructure produced in this study has potential applications in chiral sensors, catalysis, and displays.

ACS NANO (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Chiral Plasmonic Triangular Nanorings with SERS Activity for Ultrasensitive Detection of Amyloid Proteins in Alzheimer's Disease

Gaoyang Wang et al.

Summary: Chiral triangular gold nanorings fabricated with a wet-chemistry process exhibit strong optical activity and can effectively discriminate enantiomers. These nanorings are used for detecting Alzheimer's disease biomarkers with high sensitivity, allowing for early diagnosis.

ADVANCED MATERIALS (2021)

Add to Collection

Article Chemistry, Physical

Serum albumin guided plasmonic nanoassemblies with opposite chiralities

Zhao-Yi Wang et al.

Summary: The study demonstrated that human serum albumin and porcine serum albumin can guide the chiral assembly of gold nanorods with left-handed chiroptical responses opposite to those by a series of other homologous animal serum albumins due to the difference of their surface charge distributions. The driving force for the chiral assembly is mainly attributed to electrostatic interaction.

SOFT MATTER (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Assembling gold nanobipyramids into chiral plasmonic nanostructures with DNA origami

Jinyi Dong et al.

Summary: In this study, gold nanobipyramids (AuNBPs) were assembled into static and dynamic chiral plasmonic nanostructures using DNA origami. Compared to conventional chiral dimers of gold nanorods (AuNRs), AuNBP dimers exhibited more intriguing chiroptical responses, suggesting they could be a superior alternative for constructing chiral plasmonic nanostructures for biosensing.

CHEMICAL COMMUNICATIONS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Constructing chiral gold nanorod oligomers using a spatially separated sergeants-and-soldiers effect

Dejing Meng et al.

Summary: The study demonstrates a spatially separated sergeants-and-soldiers (S&S) effect in fabricating plasmonic superstructures and modulating their chiroptical responses. By finely tuning chiral sergeants and achiral soldiers, huge PCD signals could be achieved in the plasmonic oligomers, indicating the feasibility of the S&S effect in fabricating chiral plasmonic superstructures.

NANOSCALE (2021)

Add to Collection

Review Chemistry, Multidisciplinary

Discrete metal nanoparticles with plasmonic chirality

Guangchao Zheng et al.

Summary: Chiral objects lack mirror planes and inversion symmetry, exhibiting the same physical properties as their mirror images except for often opposite chiroptical activity. Recent studies have shown interesting implications of chirality on the optical properties of metal nanoparticles, specifically related to localized surface plasmon resonance phenomena.

CHEMICAL SOCIETY REVIEWS (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Temperature Effect of Plasmonic Circular Dichroism in Dynamic Oligomers of AuNR@Ag Nanorods Driven by Cysteine: The Role of Surface Atom Migration

Dejing Meng et al.

Summary: The differences in chiral responses between gold and silver surface nanorod oligomers are explored, revealing that enhanced mobility of surface silver atoms at high temperatures leads to the damage of cysteine chiral networks and restricts the PCD temperature amplification effect. Additionally, AuNR@Ag oligomers exhibit a pH-dependent on-off behavior in PCD signals, highlighting the dominant role of chiral networks in the system.

ADVANCED OPTICAL MATERIALS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Uniform Chiral Gap Synthesis for High Dissymmetry Factor in Single Plasmonic Gold Nanoparticle

Nam Heon Cho et al.

ACS NANO (2020)

Add to Collection

Article Chemistry, Multidisciplinary

An NIR-Responsive DNA-Mediated Nanotetrahedron Enhances the Clearance of Senescent Cells

Aihua Qu et al.

ADVANCED MATERIALS (2020)

Add to Collection

Article Multidisciplinary Sciences

Cysteine-encoded chirality evolution in plasmonic rhombic dodecahedral gold nanoparticles

Hye-Eun Lee et al.

NATURE COMMUNICATIONS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Experimental and Theoretical Observation of Photothermal Chirality in Gold Nanoparticle Helicoids

Ali Rafiei Miandashti et al.

ACS NANO (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Guanosine Assembly Enabled Gold Nanorods with Dual Thermo- and Photoswitchable Plasmonic Chiroptical Activity

Song Wang et al.

ACS NANO (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Chiral Assembly of Gold-Silver Core-Shell Plasmonic Nanorods on DNA Origami with Strong Optical Activity

Linh Nguyen et al.

ACS NANO (2020)

Add to Collection

Article Chemistry, Multidisciplinary

γ-Glutamylcysteine- and Cysteinylglycine-Directed Growth of Chiral Gold Nanoparticles and their Crystallographic Analysis

Hyeohn Kim et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Enantiomeric Discrimination by Surface-Enhanced Raman Scattering-Chiral Anisotropy of Chiral Nanostructured Gold Films

Zexi Liu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Add to Collection

Article Chemistry, Multidisciplinary

DNA-Driven Two-Layer Core-Satellite Gold Nanostructures for Ultrasensitive MicroRNA Detection in Living Cells

Dan Meng et al.

SMALL (2020)

Add to Collection

Review Chemistry, Multidisciplinary

Chiral Ligand-Free, Optically Active Nanoparticles Inherently Composed of Chiral Lattices at the Atomic Scale

Lin Yang et al.

SMALL (2020)

Add to Collection

Article Multidisciplinary Sciences

Steering valley-polarized emission of monolayer MoS2 sandwiched in plasmonic antennas

Te Wen et al.

SCIENCE ADVANCES (2020)

Add to Collection

Review Chemistry, Multidisciplinary

Chirality Transfer from Sub-Nanometer Biochemical Molecules to Sub-Micrometer Plasmonic Metastructures: Physiochemical Mechanisms, Biosensing, and Bioimaging Opportunities

Zhaolong Cao et al.

ADVANCED MATERIALS (2020)

Add to Collection

Article Multidisciplinary Sciences

Micelle-directed chiral seeded growth on anisotropic gold nanocrystals

Guillermo Gonzalez-Rubio et al.

SCIENCE (2020)

Add to Collection

Article Chemistry, Physical

Controlled Synthesis of Au Chiral Propellers from Seeded Growth of Au Nanoplates for Chiral Differentiation of Biomolecules

Yongjie Ma et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2020)

Add to Collection

Article Chemistry, Multidisciplinary

DNA Origami Guided Self-Assembly of Plasmonic Polymers with Robust Long-Range Plasmonic Resonance

Pengfei Wang et al.

NANO LETTERS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Circular Polarized Light Activated Chiral Satellite Nanoprobes for the Imaging and Analysis of Multiple Metal Ions in Living Cells

Rui Gao et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Add to Collection

Review Materials Science, Multidisciplinary

Plasmonic Circular Dichroism of Gold Nanoparticle Based Nanostructures

Zhijian Hu et al.

ADVANCED OPTICAL MATERIALS (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Plasmonic-Enhanced Cholesteric Films: Coassembling Anisotropic Gold Nanorods with Cellulose Nanocrystals

Zheng Cheng et al.

ADVANCED OPTICAL MATERIALS (2019)

Add to Collection

Article Chemistry, Physical

Cysteine Induced Chiral Morphology in Palladium Nanoparticle

Nam Heon Cho et al.

PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Tailoring Chiroptical Activity of Iron Disulfide Quantum Dot Hydrogels with Circularly Polarized Light

Changlong Hao et al.

ADVANCED MATERIALS (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Dual Aptamer-Functionalized 3D Plasmonic Metamolecule for Thrombin Sensing

Timon Funck et al.

APPLIED SCIENCES-BASEL (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Highly Sensitive, Tunable Chirality Amplification through Space Visualized for Gold Nanorods Capped with Axially Chiral Binaphthyl Derivatives

Ahlam Nemati et al.

ACS NANO (2019)

Add to Collection

Article Multidisciplinary Sciences

Unraveling the origin of chirality from plasmonic nanoparticle-protein complexes

Qingfeng Zhang et al.

SCIENCE (2019)

Add to Collection

Review Chemistry, Multidisciplinary

Chirality-Based Biosensors

Wei Ma et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Photocontrollable Chiral Switching and Selection in Self-Assembled Plasmonic Nanostructure

Wenjing Zhao et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Add to Collection

Article Chemistry, Multidisciplinary

MicroRNA-Directed Intracellular Self-Assembly of Chiral Nanorod Dimers

Liguang Xu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Photothermal Circular Dichroism Induced by Plasmon Resonances in Chiral Metamaterial Absorbers and Bolometers

Xiang-Tian Kong et al.

NANO LETTERS (2018)

Add to Collection

Article Multidisciplinary Sciences

Detection of amyloid fibrils in Parkinson's disease using plasmonic chirality

Jatish Kumar et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2018)

Add to Collection

Article Nanoscience & Nanotechnology

Origin of the Plasmonic Chirality of Gold Nanorod Trimers Templated by DNA Origami

Zhong Chen et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Circular Dichroism of Chiral Molecules in DNA-Assembled Plasmonic Hotspots

Luisa M. Kneer et al.

ACS NANO (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Sensing Picomolar Concentrations of RNA Using Switchable Plasmonic Chirality

Timon Funck et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Add to Collection

Article Chemistry, Multidisciplinary

DNA-Guided Plasmonic Helix with Switchable Chirality

Xiang Lan et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2018)

Add to Collection

Article Multidisciplinary Sciences

Amino-acid- and peptide-directed synthesis of chiral plasmonic gold nanoparticles

Hye-Eun Lee et al.

NATURE (2018)

Add to Collection

Article Multidisciplinary Sciences

Chirality amplification by desymmetrization of chiral ligand-capped nanoparticles to nanorods quantified in soft condensed matter

Ahlam Nemati et al.

NATURE COMMUNICATIONS (2018)

Add to Collection

Article Nanoscience & Nanotechnology

A DNA Origami-Based Chiral Plasmonic Sensing Device

Yike Huang et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Chiral Upconversion Heterodimers for Quantitative Analysis and Bioimaging of Antibiotic-Resistant Bacteria In Vivo

Maozhong Sun et al.

ADVANCED MATERIALS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Tuning the Morphology and Chiroptical Properties of Discrete Gold Nanorods with Amino Acids

Guangchao Zheng et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Add to Collection

Article Multidisciplinary Sciences

Direct observation of selective autophagy induction in cells and tissues by self-assembled chiral nanodevice

Maozhong Sun et al.

NATURE COMMUNICATIONS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Geometric modulation of induced plasmonic circular dichroism in nanoparticle assemblies based on backaction and field enhancement

Zhi Yong Bao et al.

NANOSCALE (2018)

Add to Collection

Review Chemistry, Multidisciplinary

Circular Dichroism Studies on Plasmonic Nanostructures

Xiaoli Wang et al.

SMALL (2017)

Add to Collection

Article Chemistry, Analytical

Chiroplasmonic assemblies of gold nanoparticles as a novel method for sensitive detection of alpha-fetoprotein

Hongyu Zhao et al.

MICROCHIMICA ACTA (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Fabricating chiroptical starfruit-like Au nanoparticles via interface modulation of chiral thiols

Jiao Yan et al.

NANOSCALE (2017)

Add to Collection

Article Spectroscopy

Highly selective and sensitive method for Cu2+ detection based on chiroptical activity of L-Cysteine mediated Au nanorod assemblies

Shahryar Abbasi et al.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2017)

Add to Collection

Article Multidisciplinary Sciences

Intracellular localization of nanoparticle dimers by chirality reversal

Maozhong Sun et al.

NATURE COMMUNICATIONS (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Programmable Supra-Assembly of a DNA Surface Adapter for Tunable Chiral Directional Self-Assembly of Gold Nanorods

Xiang Lan et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

Add to Collection

Article Chemistry, Multidisciplinary

A Chiral-Nanoassemblies-Enabled Strategy for Simultaneously Profiling Surface Glycoprotein and MicroRNA in Living Cells

Wei Ma et al.

ADVANCED MATERIALS (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Strong chiroptical activity from achiral gold nanorods assembled with proteins

Hideyuki Shinmori et al.

CHEMICAL COMMUNICATIONS (2017)

Add to Collection

Article Chemistry, Multidisciplinary

A Singlet Oxygen Generating Agent by Chirality-dependent Plasmonic Shell-Satellite Nanoassembly

Fengli Gao et al.

ADVANCED MATERIALS (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Spiral Patterning of Au Nanoparticles on Au Nanorod Surface to Form Chiral AuNR@AuNP Helical Superstructures Templated by DNA Origami

Chenqi Shen et al.

ADVANCED MATERIALS (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Chiral Plasmonic Nanochains via the Self-Assembly of Gold Nanorods and Helical Glutathione Oligomers Facilitated by Cetyltrimethylammonium Bromide Micelles

Jun Lu et al.

ACS NANO (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Dual-Mode Ultrasensitive Quantification of MicroRNA in Living Cells by Chiroplasmonic Nanopyramids Self-Assembled from Gold and Upconversion Nanoparticles

Si Li et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Add to Collection

Article Chemistry, Physical

Ultra-stable silica-coated chiral Au-nanorod assemblies: Core-shell nanostructures with enhanced chiroptical properties

Bing Han et al.

NANO RESEARCH (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Adsorption and Unfolding of a Single Protein Triggers Nanoparticle Aggregation

Sergio Dominguez-Medina et al.

ACS NANO (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Reversible Plasmonic Circular Dichroism via Hybrid Supramolecular Gelation of Achiral Gold Nanorods

Xue Jin et al.

ACS NANO (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Scissor-Like Chiral Metamolecules for Probing Intracellular Telomerase Activity

Maozhong Sun et al.

ADVANCED FUNCTIONAL MATERIALS (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Propeller-Like Nanorod-Upconversion Nanoparticle Assemblies with Intense Chiroptical Activity and Luminescence Enhancement in Aqueous Phase

Xiaoling Wu et al.

ADVANCED MATERIALS (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Peptide-Directed Assembly of Single-Helical Gold Nanoparticle Superstructures Exhibiting Intense Chiroptical Activity

Andrea D. Merg et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Heat-enhanced symmetry breaking in dynamic gold nanorod oligomers: the importance of interface control

Jiao Yan et al.

NANOSCALE (2016)

Add to Collection

Article Chemistry, Multidisciplinary

A self-assembled chiral-aptasensor for ATP activity detection

Pan Fu et al.

NANOSCALE (2016)

Add to Collection

Article Nanoscience & Nanotechnology

Chirality-based Au@Ag Nanorod Dimers Sensor for Ultrasensitive PSA Detection

Lijuan Tang et al.

ACS APPLIED MATERIALS & INTERFACES (2015)

Add to Collection

Article Chemistry, Multidisciplinary

Unusual Circularly Polarized Photocatalytic Activity in Nanogapped Gold-Silver Chiroplasmonic Nanostructures

Changlong Hao et al.

ADVANCED FUNCTIONAL MATERIALS (2015)

Add to Collection

Article Biophysics

DNA-engineered chiroplasmonic heteropyramids for ultrasensitive detection of mercury ion

Wenjing Yan et al.

BIOSENSORS & BIOELECTRONICS (2015)

Add to Collection

Article Chemistry, Multidisciplinary

Plasmonic polymers with strong chiroptical response for sensing molecular chirality

Dawei Zhai et al.

NANOSCALE (2015)

Add to Collection

Article Chemistry, Physical

Plasmonic circular dichroism in side-by-side oligomers of gold nanorods: the influence of chiral molecule location and interparticle distance

Shuai Hou et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2015)

Add to Collection

Article Chemistry, Analytical

Enantioselective Circular Dichroism Sensing of Cysteine and Glutathione with Gold Nanorods

Fu Zhu et al.

ANALYTICAL CHEMISTRY (2015)

Add to Collection

Article Chemistry, Multidisciplinary

Histidine-mediated synthesis of chiral fluorescence gold nanoclusters: insight into the origin of nanoscale chirality

Yanjia Guo et al.

RSC ADVANCES (2015)

Add to Collection

Article Chemistry, Multidisciplinary

Conformation Modulated Optical Activity Enhancement in Chiral Cysteine and Au Nanorod Assemblies

Bing Han et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2014)

Add to Collection

Article Chemistry, Physical

Reconfigurable 3D plasmonic metamolecules

Anton Kuzyk et al.

NATURE MATERIALS (2014)

Add to Collection

Article Chemistry, Multidisciplinary

Controllable Optical Activity of Gold Nanorod and Chiral Quantum Dot Assemblies

Zhening Zhu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2013)

Add to Collection

Review Chemistry, Multidisciplinary

Emerging chirality in nanoscience

Yong Wang et al.

CHEMICAL SOCIETY REVIEWS (2013)

Add to Collection

Article Chemistry, Multidisciplinary

Unexpected Chirality of Nanoparticle Dimers and Ultrasensitive Chiroplasmonic Bioanalysis

Xiaoling Wu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

Add to Collection

Article Chemistry, Multidisciplinary

Three-Dimensional Plasmonic Chiral Tetramers Assembled by DNA Origami

Xibo Shen et al.

NANO LETTERS (2013)

Add to Collection

Article Multidisciplinary Sciences

Attomolar DNA detection with chiral nanorod assemblies

Wei Ma et al.

NATURE COMMUNICATIONS (2013)

Add to Collection

Article Chemistry, Physical

A Sensitive DNAzyme-Based Chiral Sensor for Lead Detection

Hua Kuang et al.

MATERIALS (2013)

Add to Collection

Article Materials Science, Multidisciplinary

Sensitive Detection of Silver Ions Based on Chiroplasmonic Assemblies of Nanoparticles

Zhou Xu et al.

ADVANCED OPTICAL MATERIALS (2013)

Add to Collection

Article Materials Science, Biomaterials

Chiral supernanostructures for ultrasensitive endonuclease analysis

Changlong Hao et al.

JOURNAL OF MATERIALS CHEMISTRY B (2013)

Add to Collection

Article Materials Science, Biomaterials

Highly selective recognition and ultrasensitive quantification of enantiomers

Liguang Xu et al.

JOURNAL OF MATERIALS CHEMISTRY B (2013)

Add to Collection

Article Chemistry, Multidisciplinary

A one-step homogeneous plasmonic circular dichroism detection of aqueous mercury ions using nucleic acid functionalized gold nanorods

Yingyue Zhu et al.

CHEMICAL COMMUNICATIONS (2012)

Add to Collection

Article Chemistry, Multidisciplinary

Self-Assembly of Chiral Nanoparticle Pyramids with Strong R/S Optical Activity

Wenjing Yan et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2012)

Add to Collection

Article Multidisciplinary Sciences

DNA-based self-assembly of chiral plasmonic nanostructures with tailored optical response

Anton Kuzyk et al.

NATURE (2012)

Add to Collection

Article Chemistry, Multidisciplinary

Plasmonic Circular Dichroism of Peptide-Functionalized Gold Nanoparticles

Joseph M. Slocik et al.

NANO LETTERS (2011)

Add to Collection

Article Chemistry, Multidisciplinary

Chiral inorganic nanoparticles: origin, optical properties and bioapplications

Yunsheng Xia et al.

NANOSCALE (2011)

Add to Collection

Article Chemistry, Multidisciplinary

Theory of Circular Dichroism of Nanomaterials Comprising Chiral Molecules and Nanocrystals: Plasmon Enhancement, Dipole Interactions, and Dielectric Effects

Alexander O. Govorov et al.

NANO LETTERS (2010)

Add to Collection

News Item Nanoscience & Nanotechnology

BIOSENSING Plasmons offer a helping hand

Romain Quidant et al.

NATURE NANOTECHNOLOGY (2010)

Add to Collection

Review Chemistry, Multidisciplinary

Surface enhanced Raman optical activity (SEROA)

Salim Abdali et al.

CHEMICAL SOCIETY REVIEWS (2008)

Add to Collection

© Peeref 2019-2024. All rights reserved.