☆ 4.7 Article

One-step synthesis of triethanolamine-capped Pt nanoparticle for colorimetric and electrochemiluminescent immunoassay of SARS-CoV spike proteins

MICROCHEMICAL JOURNAL (2023)

Related references

Note: Only part of the references are listed.

Article Chemistry, Multidisciplinary

Ultralarge Virtual Screening Identifies SARS-CoV-2 Main Protease Inhibitors with Broad-Spectrum Activity against Coronaviruses

Andreas Luttens et al.

Summary: Developing drug inhibitors targeting SARS-CoV-2 is crucial for saving lives and preparing for future outbreaks. Two virtual screening strategies were explored, resulting in the identification of compounds with inhibitory effects, including one compound with promising antiviral activity.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

Add to Collection

Article Multidisciplinary Sciences

Bat coronaviruses related to SARS-CoV-2 and infectious for human cells

Sarah Temmam et al.

Summary: SARS-CoV-2-like bat viruses that are potentially infectious for humans circulate in Rhinolophus spp. in the Indochinese peninsula, and they can enter human cells through the hACE2 pathway, indicating the need for further understanding of the origin of the epidemic.

NATURE (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Surface Molecular Functionalization of Unusual Phase Metal Nanomaterials for Highly Efficient Electrochemical Carbon Dioxide Reduction under Industry-Relevant Current Density

Juan Wang et al.

Summary: The surface molecular functionalization of metal nanorods has been shown to improve the performance of electrochemical CO2 reduction reaction by enhancing selectivity and current density. This method can be extended to other nanomaterials and derivatives to boost performance.

SMALL (2022)

Add to Collection

Article Chemistry, Analytical

Fluorescence Sensing of the Panhandle Structure of the Influenza A Virus RNA Promoter by Thiazole Orange Base Surrogate-Carrying Peptide Nucleic Acid Conjugated with Small Molecule

Yusuke Sato et al.

Summary: We have developed a new class of triplex-forming peptide nucleic acid (PNA)-based fluorogenic probes for sensing the panhandle structure of the influenza A virus (IAV) RNA promoter region. The resulting conjugate, tFIT-DPQ, showed a significant light-up response upon strong and structure-selective binding to the IAV RNA promoter region under physiological conditions. tFIT-DPQ can be used for sensitive and selective detection of IAV RNA and as a sensitive indicator for screening test compounds targeting the IAV RNA promoter region.

ANALYTICAL CHEMISTRY (2022)

Add to Collection

Article Biophysics

A rapid RNA extraction-free lateral flow assay for molecular point-of-care detection of SARS-CoV-2 augmented by chemical probes

Ketan Dighe et al.

Summary: The COVID-19 pandemic has highlighted the shortcomings in healthcare systems globally when it comes to rapid and accurate diagnosis. This study introduces a lateral flow strip-based RNA extraction and amplification-free nucleic acid test (NAT) for the rapid diagnosis of COVID-19 cases. The assay demonstrates high accuracy and specificity.

BIOSENSORS & BIOELECTRONICS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

pH- and Calcium-Dependent Aromatic Network in the SARS-CoV-2 Envelope Protein

Joao Medeiros-Silva et al.

Summary: This study investigates the structure and dynamics of the envelope protein of the SARS-CoV-2 virus using solid-state NMR spectroscopy. The results reveal that acidic pH and calcium ions increase the disorder of the protein's conformation, making the channel pore more spacious and promoting channel opening. Furthermore, the study identifies an intricate aromatic network that may serve as a target for antiviral drug development.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

Add to Collection

Article Chemistry, Analytical

Selective and fast growth of CdS nanocrystals on zinc (II) metal-organic framework architectures for photoelectrochemical response and electrochemical immunosensor of foot-and-mouth disease virus

Zhaohong Su et al.

Summary: A sensitive electrochemical immunosensor based on Zn-MOF has been developed for detecting foot-and-mouth disease virus (FMDV), with a low detection limit and good selectivity, reproducibility, and stability. The method of in situ growth of CdS nanocrystalline on a Zn-MOF device structure opens up new possibilities for future optoelectronic applications.

MICROCHEMICAL JOURNAL (2022)

Add to Collection

Review Nanoscience & Nanotechnology

Nanostructures for the Prevention, Diagnosis, and Treatment of SARS-CoV-2: A Review

Nuri Burak Kiremitler et al.

Summary: This article provides an overview of how nanoscience and nanotechnology approaches can be used to combat the spread of the coronavirus SARS-CoV-2, focusing on protective equipment, diagnostic and treatment methods, medicine, and vaccine applications. It highlights the importance of controlled use of disinfection systems, rapid virus diagnosis, and the development of nanotechnology-based test and diagnostic kits.

ACS APPLIED NANO MATERIALS (2022)

Add to Collection

Article Biophysics

Probing the mutation independent interaction of DNA probes with SARS-CoV-2 variants through a combination of surface-enhanced Raman scattering and machine learning

Parikshit Moitra et al.

Summary: The study presents the design and development of DNA probes that can interact with the genetic sequences of SARS-CoV-2, regardless of its mutations. By combining surface-enhanced Raman scattering and machine learning techniques, the developed technique demonstrates efficient discrimination between clinically positive and negative samples with high sensitivity and specificity.

BIOSENSORS & BIOELECTRONICS (2022)

Add to Collection

Article Chemistry, Analytical

MicroRNA-Triggered Deconstruction of Field-Free Spherical Nucleic Acid as an Electrochemiluminescence Biosensing Switch

Jie-Kang Tian et al.

Summary: A new field-free and highly ordered spherical nucleic acid (SNA) nanostructure was self-assembled using ferrocene-labeled DNA tweezers and DNA linkers, serving as an ECL switch for improved recognition efficiency. Combined with mesoporous silica nanospheres (mSiO(2) NSs) filled with Rub-Pt nanoparticles (Rub-Pt@mSiO(2) NSs), a highly sensitive detection platform for let-7b microRNA was achieved through target-triggered SNA deconstruction, highlighting potential applications in biomarker analyses.

ANALYTICAL CHEMISTRY (2021)

Add to Collection

Article Chemistry, Analytical

Tuning the Ratio of Pt(0)/Pt(II) in Well-Defined Pt Clusters Enables Enhanced Electrocatalytic Reduction/Oxidation of Hydrogen Peroxide for Sensitive Biosensing

Nannan Wu et al.

Summary: This study successfully designed and constructed a sensing platform with Pt nanoclusters anchored on hollow carbon spheres for sensitive detection of H2O2 released from cells, showing higher activity compared to other control samples.

ANALYTICAL CHEMISTRY (2021)

Add to Collection

Article Chemistry, Analytical

Ultrasensitive Nucleic Acid Assay Based on Cyclometalated Iridium(III) Complex with High Electrochemiluminescence Efficiency

Zhi-Hong Xu et al.

Summary: A sensitive electrochemiluminescence (ECL) biosensor based on a newly synthesized cyclometalated iridium(III) complex ((bt)(2)Irbza) was developed for miRNA detection, providing ultrahigh sensitivity with a detection limit of 82 aM. The ECL intensity of (bt)(2)Irbza was significantly enhanced by the oxidative-reductive behavior, showing 16.7 times relative efficiency compared to a commercial [Ru(bpy)(3)](2+) under the same conditions, thereby demonstrating promising potential for biosensing applications.

ANALYTICAL CHEMISTRY (2021)

Add to Collection

Article Chemistry, Analytical

Enhanced Near-Infrared Electrochemiluminescence from Trinary Ag-In-S to Multinary Ag-Ga-In-S Nanocrystals via Doping-in-Growth and Its Immunosensing Applications

Li Fu et al.

Summary: The study prepared L-glutathione-capped Ag-Ga-In-S nanocrystals by doping-in-growth, which preserved the characteristics of multinary NCs and enhanced the oxidative-reduction ECL performance, achieving effective ECL application in the near-infrared region.

ANALYTICAL CHEMISTRY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Self-Luminescent Lanthanide Metal-Organic Frameworks as Signal Probes in Electrochemiluminescence Immunoassay

Yaoguang Wang et al.

Summary: The study explored the use of lanthanide metal-organic frameworks (LMOFs) as ECL signal emitters in immunoassays, revealing a unique excitation and emission mechanism that improved detection sensitivity and reduced false positive/negative results, offering new possibilities for the application of lanthanide metals in analytical chemistry.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Add to Collection

Article Chemistry, Analytical

Electrochemistry and Electrochemiluminescence of Coumarin Derivative Microrods: Mechanism Insights

Mengxia Yan et al.

Summary: This study selected C545T as a new ECL illuminant and synthesized organic microrods of C545T for ECL detection in aqueous solution. Cyclic voltammetry and differential pulse voltammetry of C545T and C545T MRs showed multiple oxidation peaks, indicating that the multiple charge states of C545T could be produced by continuous electron- or hole-injection processes. The ECL system with C545T MRs/TEOA showed intense yellow emission with high selectivity and sensitivity for dopamine detection.

ANALYTICAL CHEMISTRY (2021)

Add to Collection

Article Chemistry, Analytical

Negative SPR Signals during Low Molecular Weight Analyte Recognition

H. Bonnet et al.

Summary: This study aims to investigate and explain the phenomenon of negative SPR signals, suggesting that it reflects major changes in ligand conformation due to target binding. The research found that the conformation change of biomolecules can induce a negative or positive complex RH deviation, depending on its sequence and immobilization mode.

ANALYTICAL CHEMISTRY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Thermal Atomization of Platinum Nanoparticles into Single Atoms: An Effective Strategy for Engineering High-Performance Nanozymes

Yuanjun Chen et al.

Summary: A novel and efficient strategy was reported to access high-performance nanozymes by atomizing platinum nanoparticles into single atoms, leading to dramatically enhanced enzymatic performance. The engineered single-atom Pt nanozyme exhibited remarkable catalytic activity and kinetics, far exceeding traditional Pt nanoparticle nanozymes.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Add to Collection

Article Nanoscience & Nanotechnology

One-Step Electrochemical Growth of 2D/3D Zn(II)-MOF Hybrid Nanocomposites on an Electrode and Utilization of a PtNPs@2D MOF Nanocatalyst for Electrochemical Immunoassay

Daili Tang et al.

Summary: A one-step electrosynthesis strategy for fabrication of 2D Hemin-bridged MOF sheets or 2D/3D Zn(II)-MOF hybrid nanocomposites on an electrode is reported. By controlling electrodeposition times and adding organic ligands, materials with varied morphologies can be obtained, providing a new avenue for preparing high surface area and biomimetic catalysts in the form of 2D/3D MOF hybrid nanocomposites.

ACS APPLIED MATERIALS & INTERFACES (2021)

Add to Collection

Article Nanoscience & Nanotechnology

Nanomaterials for Targeted Delivery of Agrochemicals by an All-in-One Combination Strategy and Deep Learning

Yanzheng Ji et al.

Summary: The article introduces a system using a pesticide-fertilizer all-in-one combination strategy and deep learning for controlled and targeted delivery of agrochemicals. The system, composed of multiple components, shows feasibility in experiments and combines agrochemical innovation and artificial intelligence technology to achieve synergistic effects of weeding, insecticide, and nutrient supply.

ACS APPLIED MATERIALS & INTERFACES (2021)

Add to Collection

Article Biophysics

Development of flexible electrochemical impedance spectroscopy-based biosensing platform for rapid screening of SARS-CoV-2 inhibitors

Lik-Voon Kiew et al.

Summary: The study developed a biosensing platform for the rapid screening of potential inhibitors against the binding of S-protein and ACE2. Several compounds were identified to reduce the binding affinity of S-protein to ACE2, thereby decreasing the infectivity of SARS-CoV-2 to human oral cavity squamous carcinoma cells expressing ACE2. This highlights the utility of the developed biosensing platform in identifying modulators for S-protein-ACE2 binding.

BIOSENSORS & BIOELECTRONICS (2021)

Add to Collection

Review Chemistry, Analytical

Review on platinum nanoparticles: Synthesis, characterization, and applications

Md. Abu Rayhan Khan et al.

Summary: Nanotechnology has become a fundamental and innovative sector, with various classes of nanoparticles being synthesized, including Pt nanoparticles which are advantageous in biological, biosensor, and catalysis applications. Biological methods are more convenient and environmentally friendly for the synthesis of Pt nanoparticles.

MICROCHEMICAL JOURNAL (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Size-selective synthesis of platinum nanoparticles on transition-metal dichalcogenides for the hydrogen evolution reaction

Liang Mei et al.

Summary: A micellar system was used to prepare Pt-TMDs composites with tunable Pt nanoparticles on single-layer TMDs nanosheets. The Pt-MoS2 composites exhibited excellent performance for the hydrogen evolution reaction, with the Pt nanoparticles showing a volcano-type size effect towards HER activity due to synergistic effects with MoS2.

CHEMICAL COMMUNICATIONS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Synthesis and characterisation of N-gene targeted NIR-II fluorescent probe for selective localisation of SARS-CoV-2

Parikshit Moitra et al.

Summary: Tracking the viral progression of SARS-CoV-2 in COVID-19 infected body tissues is crucial, and NIR-II imaging technology shows promising benefits in exploring deep-tissue information. A molecular probe designed in this study selectively targets the N-gene of SARS-CoV-2 using specific antisense oligonucleotides conjugated to lead sulfide quantum dots. Ex vivo imaging studies demonstrated that the probe emits NIR-II only in the presence of SARS-CoV-2 RNA, indicating efficient hybridization of the ASOs with their target RNA strands.

CHEMICAL COMMUNICATIONS (2021)

Add to Collection

Article Chemistry, Analytical

Electrogenerated Chemiluminescence Biosensing

Honglan Qi et al.

ANALYTICAL CHEMISTRY (2020)

Add to Collection

Article Chemistry, Analytical

Colorimetric Detection of Nucleic Acids through Triplex-Hybridization Chain Reaction and DNA-Controlled Growth of Platinum Nanoparticles on Graphene Oxide

Weiwei Chen et al.

ANALYTICAL CHEMISTRY (2020)

Add to Collection

Article Biophysics

Artificial nanozyme based on platinum nanoparticles anchored metal-organic frameworks with enhanced electrocatalytic activity for detection of telomeres activity

Pinghua Ling et al.

BIOSENSORS & BIOELECTRONICS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Synthesis of Pt-Rare Earth Metal Nanoalloys

Yang Hu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Selective Naked-Eye Detection of SARS-CoV-2 Mediated by N Gene Targeted Antisense Oligonucleotide Capped Plasmonic Nanoparticles

Parikshit Moitra et al.

ACS NANO (2020)

Add to Collection

Letter Critical Care Medicine

COVID-19 Real-Time RT-PCR: Does Positivity on Follow-up RT-PCR Always Imply Infectivity?

Tejas Suri et al.

AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE (2020)

Add to Collection

Article Environmental Sciences

Long-term assessment of nano and bulk copper compound exposure in sugarcane (Saccharum officinarum)

C. Tamez et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2020)

Add to Collection

Review Chemistry, Multidisciplinary

Metal-Containing Polydopamine Nanomaterials: Catalysis, Energy, and Theranostics

Zhao Wang et al.

SMALL (2020)

Add to Collection

Article Chemistry, Analytical

Platinum Nanozyme-Enabled Colorimetric Determination of Total Antioxidant Level in Saliva

Deborah Pedone et al.

ANALYTICAL CHEMISTRY (2020)

Add to Collection

Article Nanoscience & Nanotechnology

Platinum Nanozyme-Triggered Pressure-Based Immunoassay Using a Three-Dimensional Polypyrrole Foam-Based Flexible Pressure Sensor

Zhenzhong Yu et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Add to Collection

Article Chemistry, Analytical

The application of ELISA to the analysis and research of cementing materials in calligraphy of porcelain relics in Song Dynasty

Yeqing Han et al.

MICROCHEMICAL JOURNAL (2020)

Add to Collection

Article Materials Science, Biomaterials

Green synthesis and characterization of bioinspired silver, gold and platinum nanoparticles and evaluation of their synergistic antibacterial activity after combining with different classes of antibiotics

R. Nishanthi et al.

MATERIALS SCIENCE AND ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS (2019)

Add to Collection

Article Chemistry, Multidisciplinary

In Situ Growing Triethanolamine-Functionalized Metal-Organic Frameworks on Two-Dimensional Carbon Nanosheets for Electrochemiluminescent Immunoassay

Xiaoli Qin et al.

ACS SENSORS (2019)

Add to Collection

Article Chemistry, Analytical

Novel inner filter effect-based fluorescence immunoassay with gold nanoclusters for bromadiolone detection in human serum

Hongfang Li et al.

SENSORS AND ACTUATORS B-CHEMICAL (2019)

Add to Collection

Article Chemistry, Analytical

Dual-Wavelength Ratiometric Electrochemiluminescence Immunosensor for Cardiac Troponin I Detection

Jing Ye et al.

ANALYTICAL CHEMISTRY (2019)

Add to Collection

Article Chemistry, Physical

Surface modified C, O co-doped polymeric g-C3N4 as an efficient photocatalyst for visible light assisted CO2 reduction and H2O2 production

Subhajyoti Samanta et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

Add to Collection

Article Chemistry, Analytical

Exploration of Nanoparticle-Mediated Photothermal Effect of TMB-H2O2 Colorimetric System and Its Application in a Visual Quantitative Photothermal Immunoassay

Guanglei Fu et al.

ANALYTICAL CHEMISTRY (2018)

Add to Collection

Review Biophysics

Siderophore-based biosensors and nanosensors; new approach on the development of diagnostic systems

Rahim Nosrati et al.

BIOSENSORS & BIOELECTRONICS (2018)

Add to Collection

Article Chemistry, Analytical

MoS2 quantum dots-combined zirconium-metalloporphyrin frameworks: Synergistic effect on electron transfer and application for bioassay

Wen-Li Xin et al.

SENSORS AND ACTUATORS B-CHEMICAL (2018)

Add to Collection

Article Chemistry, Analytical

Electrochemical-Signal-Amplification Strategy for an Electrochemiluminescence Immunoassay with g-C3N4 as Tags

Yuchen Jin et al.

ANALYTICAL CHEMISTRY (2018)

Add to Collection

Article Chemistry, Analytical

Colorimetric immunoassay for rapid detection of Vibrio parahaemolyticus

Yushen Liu et al.

MICROCHIMICA ACTA (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Photocatalytic Conversion of CO2 to CO by a Copper(II) Quaterpyridine Complex

Zhenguo Guo et al.

CHEMSUSCHEM (2017)

Add to Collection

Article Chemistry, Physical

Photo enhanced methanol electrooxidation: Further insights into Pt and TiO2 nanoparticle contributions

Christopher Odetola et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Extremely Stable Platinum-Amorphous Carbon Electrocatalyst within Hollow Graphitized Carbon Nanofibers for the Oxygen Reduction Reaction

Maria del Carmen Gimenez-Lopez et al.

ADVANCED MATERIALS (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Three-in-One: Sensing, Self-Assembly, and Cascade Catalysis of Cyclodextrin Modified Gold Nanoparticles

Yan Zhao et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Add to Collection

Article Nanoscience & Nanotechnology

Sensitive Immunosensor for N-Terminal Pro-brain Natriuretic Peptide Based on N-(Aminobutyl)-N-(ethylisoluminol)-Functionalized Gold Nanodots/Multiwalled Carbon Nanotube Electrochemiluminescence Nanointerface

Hongli Zhang et al.

ACS APPLIED MATERIALS & INTERFACES (2015)

Add to Collection

Article Virology

Continuous and Discontinuous RNA Synthesis in Coronaviruses

Isabel Sola et al.

ANNUAL REVIEW OF VIROLOGY, VOL 2 (2015)

Add to Collection

Article Chemistry, Analytical

Label-free detection of DNA by combining gated mesoporous silica and catalytic signal amplification of platinum nanoparticles

Zhifei Wang et al.

ANALYST (2014)

Add to Collection

Article Biophysics

Hydrogen peroxide sensing using ultrathin platinum-coated gold nanoparticles with core@shell structure

Yongxin Li et al.

BIOSENSORS & BIOELECTRONICS (2013)

Add to Collection

Review Chemistry, Multidisciplinary

The impacts of nanotechnology on catalysis by precious metal nanoparticles

Rongchao Jin

NANOTECHNOLOGY REVIEWS (2012)

Add to Collection

Article Chemistry, Analytical

Combining Surface Plasmon Resonance (SPR) Spectroscopy with Surface-Enhanced Raman Scattering (SERS)

Stefan A. Meyer et al.

ANALYTICAL CHEMISTRY (2011)

Add to Collection

Article Biophysics

Detection of severe acute respiratory syndrome (SARS) coronavirus nucleocapsid protein in human serum using a localized surface plasmon coupled fluorescence fiber-optic biosensor

Jason C. Huang et al.

BIOSENSORS & BIOELECTRONICS (2009)

Add to Collection

© Peeref 2019-2024. All rights reserved.