4.7 Article

A polarization-resolved ECL strategy based on the surface plasmon coupling effect of orientational Au nanobipyramids patterned structures

Related references

Note: Only part of the references are listed.
Article Nanoscience & Nanotechnology

Binary Plasmonic Assembly Films with Hotspot-Type-Dependent Surface-Enhanced Raman Scattering Properties

Shuang Lin et al.

Summary: Tuning and controlling the plasmon coupling of noble metal nanoparticles are crucial for enhancing their responses in near-field and far-field. A novel heterogeneous plasmonic assembly with a controllable hot spot model was proposed in this work, showing significant enhancement for SERS behavior in point-to-facet hotspots. The binary assemblies of Au NS doping in Au@Ag NCs demonstrate excellent sensitivity and high reproducibility in the identification of ketamine, indicating a new avenue for fabricating plasmonic metal materials with collective LSPR properties and sensitive SERS behavior.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Analytical

Controlled Self-Assembly of a Close-Packed Gold Octahedra Array for SERS Sensing Exosomal MicroRNAs

Tuli Kang et al.

Summary: An SERS-based sensor was developed for quantitatively determining let-7a miRNA in exosomes, achieving single-base specificity with a broad linear range and low detection limit. The sensor has promising applications in cancer diagnostics and therapy.

ANALYTICAL CHEMISTRY (2021)

Article Chemistry, Analytical

More Symmetrical Hot Spots Ensure Stronger Plasmon-Enhanced Fluorescence: From Au Nanorods to Nanostars

Yuhuan Gao et al.

Summary: A simple and powerful Au NST@SiO2-based PEF probe with 20 symmetric hot spots was developed for highly sensitive intracellular miRNA imaging. By regulating the thickness of the silica shell, the distance between Au NSTs and fluorescent dyes was controlled, resulting in an optimal fluorescence enhancement (21-fold).

ANALYTICAL CHEMISTRY (2021)

Article Chemistry, Physical

Convective Self-Assembly of 2D Nonclose-Packed Binary Au Nanoparticle Arrays with Tunable Optical Properties

Changchang Xing et al.

Summary: By modulating the convective self-assembly of colloidal nanoparticles on a templating NCP nanoparticle array, two-dimensional NCP binary Au nanoparticle arrays with tunable optical properties were constructed. The assembled arrays showed potential for applications in anti-counterfeiting measures.

CHEMISTRY OF MATERIALS (2021)

Article Chemistry, Multidisciplinary

Orientation-Dependent Soft Plasmonics of Gold Nanobipyramid Plasmene Nanosheets

Runfang Fu et al.

Summary: The study introduces a partial ligand-stripping strategy to fabricate elastomer-supported gold nanobipyramid plasmene nanosheets, which exhibit complex orientation-dependent plasmonic responses to external strains. Plasmonic spectra of approximately 45 degrees oriented samples are shown to be most susceptible to strain at acute polarized angles.

NANO LETTERS (2021)

Article Biochemistry & Molecular Biology

Gold nanostar-enhanced electrochemiluminescence immunosensor for highly sensitive detection of cancer stem cells using CD133 membrane biomarker

Salimeh Chenaghlou et al.

Summary: Gold nanostars were utilized to enhance the electrochemiluminescence emission from graphitic carbon nitride nanosheets for the detection of CD133 peptide. The biosensor exhibited superior stability and sensitivity, with an additional enhancement due to the localized surface plasmon resonance effect of gold nanostars. The designed biosensor showed promising results in detecting CD133 peptide in spiked serum samples.

BIOELECTROCHEMISTRY (2021)

Review Chemistry, Analytical

Diagnostic Techniques for COVID-19: A Mini-review of Early Diagnostic Methods

Gao-Pan Dong et al.

Summary: The outbreak of severe pneumonia caused by SARS-CoV-2 virus spread rapidly worldwide through human-to-human transmission, leading to a high number of suspected cases and massive daily testing requirements. The medical pressure increased significantly, necessitating the urgent establishment of more efficient and accurate diagnostic methods.

JOURNAL OF ANALYSIS AND TESTING (2021)

Review Chemistry, Analytical

Recent Progress in Electrochemiluminescence Sensing and Imaging

Cheng Ma et al.

ANALYTICAL CHEMISTRY (2020)

Review Chemistry, Analytical

Recent advances in electrochemiluminescence resonance energy transfer for bioanalysis: Fundamentals and applications

Hai-Jie Lu et al.

TRAC-TRENDS IN ANALYTICAL CHEMISTRY (2020)

Article Biotechnology & Applied Microbiology

MicroRNA-based potential diagnostic, prognostic and therapeutic applications in triple-negative breast cancer

Qian Tang et al.

ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY (2019)

Review Chemistry, Multidisciplinary

Gold Nanobipyramids: An Emerging and Versatile Type of Plasmonic Nanoparticles

Tsz Him Chow et al.

ACCOUNTS OF CHEMICAL RESEARCH (2019)

Review Biochemistry & Molecular Biology

MiR-205 Dysregulations in Breast Cancer: The Complexity and Opportunities

Yajuan Xiao et al.

NON-CODING RNA (2019)

Review Oncology

MicroRNAs in regulation of triple-negative breast cancer progression

Dominika Piasecka et al.

JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY (2018)

Article Chemistry, Multidisciplinary

Fabrication of Large-Area Arrays of Vertically Aligned Gold Nanorods

Wenbo Wei et al.

NANO LETTERS (2018)

Article Obstetrics & Gynecology

Serum levels of circulating miRNA-21, miRNA-10b and miRNA-200c in triple-negative breast cancer patients

Sebastian Niedzwiecki et al.

GINEKOLOGIA POLSKA (2018)

Article Chemistry, Analytical

Plasmon-Enhanced Electrochemiluminescence for Nucleic Acid Detection Based on Gold Nanodendrites

Mei-Xing Li et al.

ANALYTICAL CHEMISTRY (2018)

Review Chemistry, Analytical

Recent Advances in Electrochemiluminescence Analysis

Lingling Li et al.

ANALYTICAL CHEMISTRY (2017)

Article Chemistry, Multidisciplinary

High-Yield Seeded Growth of Monodisperse Pentatwinned Gold Nanoparticles through Thermally Induced Seed Twinning

Ana Sanchez-Iglesias et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

Article Chemistry, Multidisciplinary

Polarization State of Light Scattered from Quantum Plasmonic Dimer Antennas

Longkun Yang et al.

ACS NANO (2016)

Review Chemistry, Analytical

Immuno-PCR: An ultrasensitive immunoassay for biomolecular detection

Le Chang et al.

ANALYTICA CHIMICA ACTA (2016)

Article Multidisciplinary Sciences

Bipyramid-templated synthesis of monodisperse anisotropic gold nanocrystals

Jung-Hoon Lee et al.

NATURE COMMUNICATIONS (2015)

Article Chemistry, Multidisciplinary

Magnetic Tuning of Plasmonic Excitation of Gold Nanorods

Mingsheng Wang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

Article Chemistry, Multidisciplinary

Free-Standing Plasmonic-Nanorod Super lattice Sheets

Khee Chaw Ng et al.

ACS NANO (2012)

Article Chemistry, Multidisciplinary

Ordered Gold Nanostructure Assemblies Formed By Droplet Evaporation

Tian Ming et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2008)

Review Chemistry, Multidisciplinary

Tailoring plasmonic substrates for surface enhanced spectroscopies

Surbhi Lal et al.

CHEMICAL SOCIETY REVIEWS (2008)