4.6 Article

Polydopamine decorated MoS2 nanosheet based electrochemical immunosensor for sensitive detection of SARS-CoV-2 nucleocapsid protein in clinical samples

Related references

Note: Only part of the references are listed.
Article Biochemical Research Methods

Electrochemical biosensing platform based on hydrogen bonding for detection of the SARS-CoV-2 spike antibody

Lokman Liv et al.

Summary: The study developed an electrochemical biosensing platform capable of detecting the SARS-CoV-2 spike antibody quickly and accurately, with samples including synthetic media and saliva or oropharyngeal swab samples. The method showed high sensitivity, linear response, and excellent selectivity when compared to other diagnostic methods.

ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2022)

Article Materials Science, Multidisciplinary

High throughput molecularly imprinted polymers based electrochemical nanosensors for point-of-care diagnostics of COVID-19

Ayushi Singhal et al.

Summary: This review discusses the MIPs-based electrochemical nano-sensors diagnostic of SARS-CoV-2, highlighting the higher selectivity and specificity compared to conventional methods.

MATERIALS LETTERS (2022)

Article Chemistry, Physical

Polyaniline intercalated MoS2 nanosheet array aligned on reduced oxide graphene as high performance anode for lithium-ion batteries

Jiaqing Zhang et al.

Summary: We have developed a hierarchical structure of MoS2/polyaniline/reduced graphene oxide (MoS2/PANI/rGO) to improve the electronic and ionic transfer in MoS2. The MoS2 nanosheets, with PANI intercalation, are vertically grown on rGO nanosheets, forming a 3D conductive network. The expanded interlayers of MoS2 due to PANI intercalation enhance the kinetics of Li+ storage/release. The MoS2/PANI/rGO composite exhibits superior long-term cyclic performance and excellent rate performance, making it a promising anode material for high performance lithium-ion batteries.

SOLID STATE IONICS (2022)

Review Materials Science, Biomaterials

Borophene as an emerging 2D flatland for biomedical applications: current challenges and future prospects

Shalu Yadav et al.

Summary: Discusses the potential of borophene as a next-generation biomedical material, focusing on its applications in artificial intelligence, the Internet of Things, and the Internet of Medical Things. The review provides a comprehensive overview of the advancements and challenges in utilizing borophene for high-performance biomedical systems.

JOURNAL OF MATERIALS CHEMISTRY B (2022)

Article Multidisciplinary Sciences

Dual-ligand and hard-soft-acid-base strategies to optimize metal-organic framework nanocrystals for stable electrochemical cycling performance

Shasha Zheng et al.

Summary: In this study, dual-ligand and hard-soft-acid-base strategies were used to synthesize MOF nanocrystals with controllable morphology. The 2D nanosheets showed higher specific capacitance compared to 1D nanofibers and 3D aggregates. By configuring two aqueous asymmetric supercapacitive devices in series, a single device with high output voltage and exceptional cycling performance was achieved.

NATIONAL SCIENCE REVIEW (2022)

Article Biophysics

Bi-ECDAQ: An electrochemical dual-immuno-biosensor accompanied by a customized bi-potentiostat for clinical detection of SARS-CoV-2 Nucleocapsid proteins

Razieh Salahandish et al.

Summary: This article introduces a multiplex electrochemical biosensor that utilizes a dual working electrode system and a customized potentiostat. It can accurately and selectively detect SARS-CoV-2 Nucleocapsid protein within 30 minutes, with low cost and high sensitivity.

BIOSENSORS & BIOELECTRONICS (2022)

Article Engineering, Chemical

Faradaic electrochemical impedimetric analysis on MoS2/Au-NPs decorated surface for C-reactive protein detection

R. N. Dalila et al.

Summary: A label-free Faradaic electrochemical impedimetric was developed for highly sensitive detection of C-reactive protein (CRP) using a gold interdigitated microelectrode biosensing platform enhanced by a gold nanoparticle-decorated molybdenum disulfide (Au-NPs/MoS2) nanosheet. The developed immunoassay showed a linear detection range of CRP and demonstrated excellent performance.

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2022)

Article Nanoscience & Nanotechnology

Highly Sensitive Electrochemical Immunosensor Platforms for Dual Detection of SARS-CoV-2 Antigen and Antibody based on Gold Nanoparticle Functionalized Graphene Oxide Nanocomposites

Mohd Abubakar Sadique et al.

Summary: In this study, graphene oxide-gold nanocomposites were synthesized using a simple electrodeposition method, and electrochemical immunosensors were fabricated for dual detection of SARS-CoV-2 antigen and antibody. The immunosensors showed a wide linear detection range and low limit of detection, demonstrating their potential for clinical applications. Further work is required for standardization and translation into portable commercial devices.

ACS APPLIED BIO MATERIALS (2022)

Article Chemistry, Analytical

Development of a Low-Cost Cotton-Tipped Electrochemical Immunosensor for the Detection of SARS-CoV-2

Shimaa Eissa et al.

Summary: The study presents an electrochemical immunosensor for the detection of SARS-CoV-2 virus antigen, which shows good sensitivity and selectivity by integrating sample collection and detection tools into a single platform. The biosensor offers a promising diagnostic tool for rapid detection of COVID-19 virus antigen in nasal samples.

ANALYTICAL CHEMISTRY (2021)

Review Immunology

Rapid diagnosis of SARS-CoV-2 using potential point-of-care electrochemical immunosensor: Toward the future prospects

Pushpesh Ranjan et al.

Summary: COVID-19, caused by SARS-CoV-2, is a highly infectious disease requiring rapid and effective diagnosis. Traditional diagnostic methods are costly and time-consuming, posing challenges for mass testing in developing countries. Serological biosensors offer a promising new approach for the diagnosis of SARS-CoV-2, aiding in early monitoring and control of viral infections.

INTERNATIONAL REVIEWS OF IMMUNOLOGY (2021)

Article Biophysics

Paper-based electrochemical biosensor for diagnosing COVID-19: Detection of SARS-CoV-2 antibodies and antigen

Abdulhadee Yakoh et al.

Summary: A specific and sensitive immunosensor has been developed for the detection of immunoglobulins produced against SARS-CoV-2, targeting SARS-CoV-2 antibodies without the need for specific antibodies. This sensor has shown effective results in real clinical sera and has the potential for expanded use in antigen detection, presenting new possibilities for diagnosing COVID-19.

BIOSENSORS & BIOELECTRONICS (2021)

Article Materials Science, Multidisciplinary

Rapid detection of SARS-CoV-2 using graphene-based IoT integrated advanced electrochemical biosensor

Mohd. Abubakar Sadique et al.

Summary: Graphene and its derivatives, known for their unique characteristics, have been extensively studied for healthcare applications, particularly in biosensor fabrication. This review presents an innovative graphene-based Internet-of-Things integrated electrochemical biosensor for efficient and accurate testing of SARS-CoV-2 in point-of-care settings.

MATERIALS LETTERS (2021)

Article Chemistry, Analytical

An electrochemical immunosensor using SARS-CoV-2 spike protein-nickel hydroxide nanoparticles bio-conjugate modified SPCE for ultrasensitive detection of SARS-CoV-2 antibodies

Zeinab Rahmati et al.

Summary: This study designed a robust electrochemical biosensor for selective and quantitative analysis of SARS-CoV-2-specific viral antibodies, demonstrating high sensitivity and specificity in experiments without the need for labeling, making it a sensitive immunological diagnostic method for SARS-CoV-2 antibodies.

MICROCHEMICAL JOURNAL (2021)

Article Chemistry, Analytical

Sensitive sandwich-type electrochemical SARS-CoV-2 nucleocapsid protein immunosensor

Ceren Karaman et al.

Summary: A sensitive and fast sandwich-type electrochemical SARS-CoV-2 nucleocapsid protein immunosensor was developed, showing effective performance for point-of-care COVID-19 testing.

MICROCHIMICA ACTA (2021)

Article Biochemistry & Molecular Biology

Polydopamine-Assisted Two-Dimensional Molybdenum Disulfide (MoS2)-Modified PES Tight Ultrafiltration Mixed-Matrix Membranes: Enhanced Dye Separation Performance

Huali Tian et al.

Summary: This study successfully fabricated a polydopamine (PDA) modified MoS2 (MoS2@PDA) blending polyethersulfone (PES) membrane with smaller pore size and excellent selectivity using a simple phase inversion method. The membrane showed effective separation of dye molecules and low retention of salt ions, indicating great potential for separating salts and dyes.

MEMBRANES (2021)

Article Electrochemistry

A facile strategy for tailoring polyaniline by MoS2 nanosheets to obtain excellent electrochemical properties

Juguo Dai et al.

Summary: The paper presents a rational design of MoS2/PANI composites, leading to a three-dimensional heterostructure with enhanced interlayer spacing, rapid charge transport, and high specific capacitance. The composites exhibit high specific capacitance and long cycling stability, both in three-electrode systems and asymmetric supercapacitor devices, showcasing their potential for practical energy-storage applications. Additionally, theoretical calculations provide insights into the contribution of each component to the electrochemical performance of the composites, offering new ideas for component proportion design.

ELECTROCHIMICA ACTA (2021)

Article Chemistry, Analytical

Electrochemical nanobiosensor for early detection of rheumatoid arthritis biomarker: Anti- cyclic citrullinated peptide antibodies based on polyaniline (PANI)/MoS2-modified screen-printed electrode with PANI-Au nanomatrix-based signal amplification

Sathish Panneer Selvam et al.

Summary: The study successfully developed an electrochemical aCCP immunosensor using SWV, demonstrating early detection of aCCP antibodies. The sensor showed high selectivity, stability, and good linear relationship within different concentration ranges.

SENSORS AND ACTUATORS B-CHEMICAL (2021)

Article Chemistry, Multidisciplinary

Two-Dimensional-Material-Based Field-Effect Transistor Biosensor for Detecting COVID-19 Virus (SARS-CoV-2)

Parvin Fathi-Hafshejani et al.

Summary: This study utilizes FET based on semiconducting TMDC materials as a biosensor for rapid and sensitive detection of SARS-CoV-2, with a detection limit down to 25 fg/μL. Comprehensive theoretical and experimental studies show that TMDC-based 2D-FETs have the potential to serve as sensitive and selective biosensors for rapid detection of infectious diseases.

ACS NANO (2021)

Article Chemistry, Analytical

Rapid Point-of-Care COVID-19 Diagnosis with a Gold-Nanoarchitecture-Assisted Laser-Scribed Graphene Biosensor

Tutku Beduk et al.

Summary: LSG-based biosensing platforms show great potential as point-of-care diagnostic tools for COVID-19 due to their advantages in miniaturization, ease of operation, accessibility, and systematic data management. This alternative solution offers faster results compared to commercial diagnostic tools and demonstrates promising applications for future POC diagnostics.

ANALYTICAL CHEMISTRY (2021)

Article Chemistry, Analytical

Ultra-precise label-free nanosensor based on integrated graphene with Au nanostars toward direct detection of IgG antibodies of SARS-CoV-2 in blood

Seyyed Alireza Hashemi et al.

Summary: A fast diagnostic platform capable of detecting antibodies against SARS-CoV-2 in infected patients' blood within 1 minute has been developed, showing high detection limit and sensitivity, even in the presence of interfering compounds/antibodies. The nanosensor also exhibited remarkable sensitivity/specificity compared with the gold standard ELISA assay.

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2021)

Article Chemistry, Analytical

Electrochemical immunosensor platform based on gold-clusters, cysteamine and glutaraldehyde modified electrode for diagnosing COVID-19

Lokman Liv

Summary: Amidst the global COVID-19 pandemic, developing rapid and accurate methods for diagnosing both symptomatic and asymptomatic cases is crucial. This article discusses an electrochemical immunoassay platform developed for detecting the SARS-CoV-2 spike antibody, which showed high specificity and sensitivity in saliva and oropharyngeal swab samples.

MICROCHEMICAL JOURNAL (2021)

Article Chemistry, Analytical

Voltammetric-based immunosensor for the detection of SARS-CoV-2 nucleocapsid antigen

Shimaa Eissa et al.

Summary: A label-free square wave voltammetry-based biosensing platform for detecting SARS-CoV-2 in nasopharyngeal samples was developed with high sensitivity and selectivity. The biosensor demonstrated successful detection of the SARS-CoV-2 virus in clinical samples, showing a good correlation with RT-PCR cycle threshold values.

MICROCHIMICA ACTA (2021)

Article Multidisciplinary Sciences

Minute-scale detection of SARS-CoV-2 using a low-cost biosensor composed of pencil graphite electrodes

Lucas F. de Lima et al.

Summary: LEAD is a low-cost diagnostic test that can rapidly detect SARS-CoV-2 with high sensitivity and accuracy, successfully diagnosing the new variant of the coronavirus. This technology helps facilitate more frequent testing in resource-limited settings and low-income communities.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2021)

Article Chemistry, Multidisciplinary

The chemistry and applications of flexible porous coordination polymers

Nibedita Behera et al.

Summary: Flexible porous coordination polymers (PCPs) have made significant progress since the late 1990s, with various architectures recognized and promising applications identified. The unique ability of PCPs to respond to external stimuli and adjust to new environments in a tuneable fashion is a key attribute that sets them apart from other porous solids. However, accurately building these structures with the required functions remains a new challenge.

ENERGYCHEM (2021)

Review Materials Science, Biomaterials

High-performance antiviral nano-systems as a shield to inhibit viral infections: SARS-CoV-2 as a model case study

Mohd Abubakar Sadique et al.

Summary: The COVID-19 pandemic remains a challenge due to the highly transmissible nature of the SARS-CoV-2 virus. Effective prevention measures and high-performance antiviral nanomaterials play a crucial role in managing the pandemic, but sustainable prospects and efforts are needed to address the ongoing threat of viral infections.

JOURNAL OF MATERIALS CHEMISTRY B (2021)

Review Nanoscience & Nanotechnology

SERS Based Lateral Flow Immunoassay for Point-of-Care Detection of SARS-CoV-2 in Clinical Samples

Shalu Yadav et al.

Summary: The ongoing COVID-19 pandemic has created a significant burden on the global healthcare system, necessitating a rapid, user-friendly, and cost-effective on-site monitoring system for diagnosis. This review discusses the integration of SERS with LFIA for quantitative analysis of SARS-CoV-2 as a solution to the limitations of existing methods.

ACS APPLIED BIO MATERIALS (2021)

Article Multidisciplinary Sciences

A pneumonia outbreak associated with a new coronavirus of probable bat origin

Peng Zhou et al.

NATURE (2020)

Article Chemistry, Physical

Highly stable MoS2@PDA composite for enhanced reduction of AuCl4-

Yu Wang et al.

CHEMICAL PHYSICS LETTERS (2020)

Article Engineering, Chemical

Hydrophilic MoS2/polydopamine (PDA) nanocomposites as the electrode for enhanced capacitive deionization

Qingmiao Wang et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2020)

Review Chemistry, Medicinal

Current and Perspective Diagnostic Techniques for COVID-19

Xi Yuan et al.

ACS INFECTIOUS DISEASES (2020)

Article Chemistry, Physical

MoS2/graphene composites: Fabrication and electrochemical energy storage

Chunli Liu et al.

ENERGY STORAGE MATERIALS (2020)

Review Nanoscience & Nanotechnology

Point-of-Care Biosensor-Based Diagnosis of COVID-19 Holds Promise to Combat Current and Future Pandemics

Arpana Parihar et al.

ACS APPLIED BIO MATERIALS (2020)

Article Chemistry, Analytical

Molecularly Imprinted Nanoparticles Based Sensor for Cocaine Detection

Roberta D'Aurelio et al.

BIOSENSORS-BASEL (2020)

Article Materials Science, Multidisciplinary

Probing polydopamine adhesion to protein and polymer films: microscopic and spectroscopic evaluation

David Mallinson et al.

JOURNAL OF MATERIALS SCIENCE (2018)

Article Chemistry, Multidisciplinary

MoS2-Au@Pt nanohybrids as a sensing platform for electrochemical nonenzymatic glucose detection

Shao Su et al.

NEW JOURNAL OF CHEMISTRY (2018)

Article Engineering, Electrical & Electronic

Hydrothermal synthesis of MoS2 nanosheets for multiple wavelength optical sensing applications

Nahid Chaudhary et al.

SENSORS AND ACTUATORS A-PHYSICAL (2018)

Review Chemistry, Physical

Transition Metal Sulfides Based on Graphene for Electrochemical Energy Storage

Pengbiao Geng et al.

ADVANCED ENERGY MATERIALS (2018)

Review Nanoscience & Nanotechnology

Nanostructured MoS2-Based Advanced Biosensors: A Review

Shaswat Barua et al.

ACS APPLIED NANO MATERIALS (2018)

Article Chemistry, Multidisciplinary

Construction of poly(dopamine) doped oligopeptide hydrogel

Chen-Ming Zhang et al.

RSC ADVANCES (2017)

Article Nanoscience & Nanotechnology

Dual-Target Electrochemical Biosensing Based on DNA Structural Switching on Gold Nanoparticle-Decorated MoS2 Nanosheets

Shao Su et al.

ACS APPLIED MATERIALS & INTERFACES (2016)

Article Multidisciplinary Sciences

Thickness Considerations of Two-Dimensional Layered Semiconductors for Transistor Applications

Youwei Zhang et al.

SCIENTIFIC REPORTS (2016)

Article Multidisciplinary Sciences

Bandgap tunability at single-layer molybdenum disulphide grain boundaries

Yu Li Huang et al.

NATURE COMMUNICATIONS (2015)

Article Chemistry, Multidisciplinary

Hydrothermal synthesis of 2D MoS2 nanosheets for electrocatalytic hydrogen evolution reaction

S. Muralikrishna et al.

RSC ADVANCES (2015)

Article Chemistry, Multidisciplinary

Tris Buffer Modulates Polydopamine Growth, Aggregation, and Paramagnetic Properties

Nicola Fyodor Della Vecchia et al.

LANGMUIR (2014)