4.7 Article

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

Related references

Note: Only part of the references are listed.
Article Biophysics

Rapid detection of SARS-CoV-2 antibodies using electrochemical impedance-based detector

Mohamed Z. Rashed et al.

Summary: The study demonstrates a rapid method for detecting COVID-19 antibodies using a commercially available impedance sensing platform. The platform successfully differentiated and detected positive clinical samples from negative controls, showing a strong correlation with standard ELISA test results. Detection occurs in less than five minutes, making it a promising tool for clinical settings.

BIOSENSORS & BIOELECTRONICS (2021)

Article Biophysics

Reciprocating-flowing on-a-chip enables ultra-fast immunobinding for multiplexed rapid ELISA detection of SARS-CoV-2 antibody

Yiren Liu et al.

Summary: The study introduced a reciprocating-flowing immunobinding (RFimmunobinding) strategy that achieves adequate immunobinding within 60 seconds. This strategy was further developed into an immunoassay method for the serological detection of 13 suspected COVID-19 patients, achieving a 100% true negative and true positive rate.

BIOSENSORS & BIOELECTRONICS (2021)

Article Biophysics

Multiplex quantitative detection of SARS-CoV-2 specific IgG and IgM antibodies based on DNA-assisted nanopore sensing

Zehui Zhang et al.

Summary: The article introduces a new serologic assay method utilizing DNA-assisted nanopore sensing for quantification of SARS-CoV-2 antibodies in human serum. This technology provides higher accuracy, larger dynamic range, and potential for automated testing compared to current clinically used point-of-care assays and ELISA assays.

BIOSENSORS & BIOELECTRONICS (2021)

Article Electrochemistry

Rationally designed of hollow nitrogen doped carbon nanotubes double shelled with hierarchical nickel hydroxide nanosheet as a high performance surface substrate for cortisol aptasensing

Mahmoud Roushani et al.

Summary: The development of advanced electrode materials based on hollow metal hydroxide nanosheets/carbonaceous nanostructures with unique physical/chemical properties has attracted immense attention. A novel metal hydroxide nanosheet/carbonaceous nanostructure has been successfully designed for high performance cortisol sensing, showing excellent sensitivity and selectivity.

ELECTROCHIMICA ACTA (2021)

Article Biochemical Research Methods

Nucleoprotein-based ELISA for detection of SARS-COV-2 IgG antibodies: Could an old assay be suitable for serodiagnosis of the new coronavirus?

Tania Regina Tozetto-Mendoza et al.

Summary: The nucleoprotein-based ELISA demonstrated high sensitivity and specificity in detecting IgG antibodies to SARS-CoV-2, with no cross-reactivity with other respiratory viruses and fungal infections. The concordance level with commercial ELISA kits was 100%.

JOURNAL OF VIROLOGICAL METHODS (2021)

Review Biochemistry & Molecular Biology

Targeting the SARS-CoV-2-spike protein: from antibodies to miniproteins and peptides

Sebastian Pomplun

Summary: COVID-19 caused by the novel beta-coronavirus SARS-CoV-2 has led to a global pandemic unseen in a century. The virus uses spike proteins to bind to human ACE2 receptors for cell invasion, making competitive targeting of the spike protein a promising strategy to neutralize virus infectivity. Different classes of molecules targeting the spike protein have been discovered for potential applications, including antibodies, nanobodies, soluble ACE2 variants, miniproteins, peptides, and small molecules.

RSC MEDICINAL CHEMISTRY (2021)

Article Medical Laboratory Technology

Molecular Diagnosis of a Novel Coronavirus (2019-nCoV) Causing an Outbreak of Pneumonia

Daniel K. W. Chu et al.

CLINICAL CHEMISTRY (2020)

Letter Medicine, General & Internal

Presumed Asymptomatic Carrier Transmission of COVID-19

Yan Bai et al.

JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION (2020)

Editorial Material Medicine, General & Internal

Defining the Epidemiology of Covid-19-Studies Needed

Marc Lipsitch et al.

NEW ENGLAND JOURNAL OF MEDICINE (2020)

Letter Medicine, General & Internal

SARS-CoV-2 Viral Load in Upper Respiratory Specimens of Infected Patients

Lirong Zou et al.

NEW ENGLAND JOURNAL OF MEDICINE (2020)

Article Allergy

Clinical testing for COVID-19

Stephanie Ward et al.

JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY (2020)

Editorial Material Microbiology

Laboratory Diagnosis of COVID-19: Current Issues and Challenges

Yi-Wei Tang et al.

JOURNAL OF CLINICAL MICROBIOLOGY (2020)

Article Multidisciplinary Sciences

New blood tests for antibodies could show true scale of coronavirus pandemic

Gretchen Vogel

SCIENCE (2020)

Editorial Material Biochemistry & Molecular Biology

Antibody testing will enhance the power and accuracy of COVID-19-prevention trials

Marc Lipsitch et al.

NATURE MEDICINE (2020)

Article Biochemistry & Molecular Biology

A serological assay to detect SARS-CoV-2 seroconversion in humans

Fatima Amanat et al.

NATURE MEDICINE (2020)

Article Biophysics

The impact of biosensing in a pandemic outbreak: COVID-19

Eden Morales-Narvaez et al.

BIOSENSORS & BIOELECTRONICS (2020)

Editorial Material Multidisciplinary Sciences

Serology assays to manage COVID-19

Florian Krammer et al.

SCIENCE (2020)

Review Chemistry, Analytical

Screen-Printed Electrodes Modified with Metal Nanoparticles for Small Molecule Sensing

Daniel Antuna-Jimenez et al.

BIOSENSORS-BASEL (2020)

Article Infectious Diseases

Detection and sequencing of Zika virus from amniotic fluid of fetuses with microcephaly in Brazil: a case study

Guilherme Calvet et al.

LANCET INFECTIOUS DISEASES (2016)