☆ 4.8 Article

Rapid self-test of unprocessed viruses of SARS-CoV-2 and its variants in saliva by portable wireless graphene biosensor

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Biochemistry & Molecular Biology

An infectious SARS-CoV-2 B.1.1.529 Omicron virus escapes neutralization by therapeutic monoclonal antibodies

Laura A. VanBlargan et al.

Summary: The emergence of the B.1.1.529 Omicron variant raises concerns about the efficacy of antibody countermeasures. This study shows that some of the antibodies currently in clinical use may lose their ability to neutralize the Omicron variant.

NATURE MEDICINE (2022)

添加到收藏夹

Article Engineering, Biomedical

Rapid and ultrasensitive electromechanical detection of ions, biomolecules and SARS-CoV-2 RNA in unamplified samples

Liqian Wang et al.

Summary: A self-assembled DNA-based system immobilized on a liquid-gated graphene field-effect transistor enables the electromechanical detection of ultralow levels of unamplified ions, nucleic acids, small molecules, and proteins in biofluids. This technology has been successfully applied to create an integrated and portable device for the rapid detection of SARS-CoV-2 RNA in COVID-19 patients, without the need for RNA extraction or amplification.

NATURE BIOMEDICAL ENGINEERING (2022)

添加到收藏夹

Article Biochemistry & Molecular Biology

UCSF ChimeraX: Structure visualization for researchers, educators, and developers

Eric F. Pettersen et al.

Summary: UCSF ChimeraX is a powerful visualization program with enhanced performance and graphics, offering new tools and analysis features, support for various areas like virtual reality, and improved ease of use, along with an app store for researchers to contribute new tools.

PROTEIN SCIENCE (2021)

添加到收藏夹

Article Biochemistry & Molecular Biology

Amplification-free detection of SARS-CoV-2 with CRISPR-Cas13a and mobile phone microscopy

Parinaz Fozouni et al.

Summary: This study developed an amplification-free CRISPR-Cas13a assay for direct detection of SARS-CoV-2, showing rapid, highly sensitive, and mobile phone-based readout capabilities.

CELL (2021)

添加到收藏夹

Article Microbiology

Correlation of SARS-CoV-2 Nucleocapsid Antigen and RNA Concentrations in Nasopharyngeal Samples from Children and Adults Using an Ultrasensitive and Quantitative Antigen Assay

Nira R. Pollock et al.

Summary: Diagnosis of COVID-19 by PCR is sensitive, but the utility of detecting samples with high C-T values remains controversial. A new ultrasensitive immunoassay for SARS-CoV-2 nucleocapsid showed high sensitivity in samples with C-T values of <35, providing insight into the performance of Ag RDTs for COVID-19 diagnosis.

JOURNAL OF CLINICAL MICROBIOLOGY (2021)

添加到收藏夹

Article Biophysics

Hitting the diagnostic sweet spot: Point-of-care SARS-CoV-2 salivary antigen testing with an off-the-shelf glucometer

Naveen K. Singh et al.

Summary: The study introduces an aptamer-based SARS-CoV-2 salivary antigen assay that utilizes low-cost reagents and an off-the-shelf glucometer. This test is highly scalable, provides rapid results within 1 hour, and can accurately detect viral loads in infected specimens while distinguishing them from uninfected controls.

BIOSENSORS & BIOELECTRONICS (2021)

添加到收藏夹

Article Biophysics

Highly sensitive interfaces of graphene electrical-electrochemical vertical devices for on drop atto-molar DNA detection

Isabela A. Mattioli et al.

Summary: The development of novel high-sensitivity DNA-based biosensors is crucial for genetic risk factor identification, medical diagnostics, and environmental monitoring. Researchers have designed a vertical electrochemical device capable of detecting zepto-molar concentrations of DNA, achieving unprecedented results in single-stranded DNA detection.

BIOSENSORS & BIOELECTRONICS (2021)

添加到收藏夹

Article Biochemistry & Molecular Biology

Multiple SARS-CoV-2 variants escape neutralization by vaccine-induced humoral immunity

Wilfredo F. Garcia-Beltran et al.

Summary: New variants of SARS-CoV-2 show high resistance to vaccine neutralization, with some able to escape vaccine responses with just a few mutations, highlighting the importance of developing broadly protective measures against variants.

CELL (2021)

添加到收藏夹

Article Virology

Evaluation of a SARS-CoV-2 rapid antigen test: Potential to help reduce community spread?

Tuna Toptan et al.

Summary: The study evaluated the sensitivity and specificity of a newly licensed rapid antigen test for SARS-CoV-2, showing its effectiveness in detecting infectious patients. The antigen test was found to have no cross-reactivity against other common respiratory viruses and demonstrated reliable performance.

JOURNAL OF CLINICAL VIROLOGY (2021)

添加到收藏夹

Article Infectious Diseases

Scaling up COVID-19 rapid antigen tests: promises and challenges

Rosanna W. Peeling et al.

Summary: WHO recommends antigen-detection rapid diagnostic tests (Ag-RDTs) with at least 80% sensitivity and 97% specificity for patients with symptoms consistent with COVID-19. Ag-RDTs may show high false negative rates after the acute phase, suggesting the need for a combination of molecular and serological tests. In low prevalence settings and situations where infection needs to be ruled out, Ag-RDTs with high negative predictive values can be used confidently, but high false positive rates in low prevalence areas require further confirmation.

LANCET INFECTIOUS DISEASES (2021)

添加到收藏夹

Editorial Material Medicine, General & Internal

Put to the test: use of rapid testing technologies for covid-19

Alex Crozier et al.

BMJ-BRITISH MEDICAL JOURNAL (2021)

添加到收藏夹

Article Biology

The Spike D614G mutation increases SARS-CoV-2 infection of multiple human cell types

Zharko Daniloski et al.

Summary: A novel variant of SARS-CoV-2 virus with mutation D614G has been found to be more effective at transducing human cells and showing increased infectivity in human cells compared to the wild-type variant.

ELIFE (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Detection of SARS-CoV-2 Virus Amplification Using a Crumpled Graphene Field-Effect Transistor Biosensor

Insu Park et al.

Summary: The rapid and unexpected spread of SARS-CoV-2 has caused disruptions in daily life and highlighted the need for rapid and accurate diagnoses. By combining RT-LAMP techniques with cgFETs, a portable detection device capable of detecting the presence of the virus in clinical samples was developed.

ACS SENSORS (2021)

添加到收藏夹

Review Biochemistry & Molecular Biology

The Genetic Variant of SARS-CoV-2: Would it matter for Controlling the Devastating Pandemic?

Shuxin Guo et al.

Summary: The COVID-19 pandemic is still not under control, with vaccination for herd immunity being a major hope. However, emerging genetic variants may potentially undermine vaccine efficacy, especially those that can escape vaccine protection. It is crucial to focus on developing new vaccines targeting these concerning variants.

INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES (2021)

添加到收藏夹

Letter Infectious Diseases

Viral load of SARS-CoV-2 in clinical samples

Yang Pan et al.

LANCET INFECTIOUS DISEASES (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Direct DNA Methylation Profiling with an Electric Biosensor

Deependra Kumar Ban et al.

ACS NANO (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Rapid Detection of COVID-19 Causative Virus (SARS-CoV-2) in Human Nasopharyngeal Swab Specimens Using Field-Effect Transistor-Based Biosensor

Giwan Seo et al.

ACS NANO (2020)

添加到收藏夹

Article Anesthesiology

The Italian coronavirus disease 2019 outbreak: recommendations from clinical practice

M. Sorbello et al.

ANAESTHESIA (2020)

添加到收藏夹

Article Immunology

Characterization of the receptor-binding domain (RBD) of 2019 novel coronavirus: implication for development of RBD protein as a viral attachment inhibitor and vaccine

Wanbo Tai et al.

CELLULAR & MOLECULAR IMMUNOLOGY (2020)

添加到收藏夹

Letter Virology

Should RT-PCR be considered a gold standard in the diagnosis of COVID-19?

Moustapha Drame et al.

JOURNAL OF MEDICAL VIROLOGY (2020)

添加到收藏夹

Article Biotechnology & Applied Microbiology

CRISPR-Cas12-based detection of SARS-CoV-2

James P. Broughton et al.

NATURE BIOTECHNOLOGY (2020)

添加到收藏夹

Letter Cell Biology

Single-copy sensitive, field-deployable, and simultaneous dual-gene detection of SARS-CoV-2 RNA via modified RT-RPA

Simin Xia et al.

CELL DISCOVERY (2020)

添加到收藏夹

Article Biotechnology & Applied Microbiology

RT-LAMP for rapid diagnosis of coronavirus SARS-CoV-2

Wei E. Huang et al.

MICROBIAL BIOTECHNOLOGY (2020)

添加到收藏夹

Article Chemistry, Analytical

Discovery of Aptamers Targeting the Receptor-Binding Domain of the SARS-CoV-2 Spike Glycoprotein

Yanling Song et al.

ANALYTICAL CHEMISTRY (2020)

添加到收藏夹

Article Virology

Low performance of rapid antigen detection test as frontline testing for COVID-19 diagnosis

Anais Scohy et al.

JOURNAL OF CLINICAL VIROLOGY (2020)

添加到收藏夹

Article Pharmacology & Pharmacy

COVID-19: Clinical aspects and therapeutics responses

Suliman Khan et al.

SAUDI PHARMACEUTICAL JOURNAL (2020)

添加到收藏夹

Editorial Material Medicine, General & Internal

Covid-19: Prisons exposed in Brazil's crisis

Rodrigo de Oliveira Andrade

BMJ-BRITISH MEDICAL JOURNAL (2020)

添加到收藏夹

Editorial Material Medicine, General & Internal

The Challenges of Expanding Rapid Tests to Curb COVID-19

Rita Rubin

JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION (2020)

添加到收藏夹

Letter Medicine, General & Internal

Detection of SARS-CoV-2 with SHERLOCK One-Pot Testing

Julia Joung et al.

NEW ENGLAND JOURNAL OF MEDICINE (2020)

添加到收藏夹

Article Multidisciplinary Sciences

SARS-CoV-2 spike-protein D614G mutation increases virion spike density and infectivity

Lizhou Zhang et al.

NATURE COMMUNICATIONS (2020)

添加到收藏夹

Review Immunology

SARS-CoV-2: Structure, Biology, and Structure-Based Therapeutics Development

Mei-Yue Wang et al.

FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY (2020)

添加到收藏夹

Article Chemistry, Analytical

Unraveling the Hook Effect: A Comprehensive Study of High Antigen Concentration Effects in Sandwich Lateral Flow Immunoassays

Georgina M. S. Ross et al.

ANALYTICAL CHEMISTRY (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Discovery of sandwich type COVID-19 nucleocapsid protein DNA aptamers

Liyun Zhang et al.

CHEMICAL COMMUNICATIONS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

DNA Nanotweezers and Graphene Transistor Enable Label-Free Genotyping

Michael T. Hwang et al.

ADVANCED MATERIALS (2018)

添加到收藏夹

Review Chemistry, Multidisciplinary

Sensing at the Surface of Graphene Field-Effect Transistors

Wangyang Fu et al.

ADVANCED MATERIALS (2017)

添加到收藏夹

Article Chemistry, Physical

Doping effects of surface functionalization on graphene with aromatic molecule and organic solvents

Guangfu Wu et al.

APPLIED SURFACE SCIENCE (2017)

添加到收藏夹

Article Multidisciplinary Sciences

Highly specific SNP detection using 2D graphene electronics and DNA strand displacement

Michael T. Hwang et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2016)

添加到收藏夹

Article Multidisciplinary Sciences

A graphene field-effect transistor as a molecule-specific probe of DNA nucleobases

Nikolai Dontschuk et al.

NATURE COMMUNICATIONS (2015)

添加到收藏夹

Article Multidisciplinary Sciences

On the origin of enhanced sensitivity in nanoscale FET-based biosensors

Kaveh Shoorideh et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2014)

添加到收藏夹

Review Nanoscience & Nanotechnology

Raman spectroscopy as a versatile tool for studying the properties of graphene

Andrea C. Ferrari et al.

NATURE NANOTECHNOLOGY (2013)

添加到收藏夹

Review Biochemical Research Methods

Aptamers and the next generation of diagnostic reagents

Varatharasa Thiviyanathan et al.

PROTEOMICS CLINICAL APPLICATIONS (2012)

添加到收藏夹

Review Chemistry, Multidisciplinary

Graphene Field-Effect Transistors: Electrochemical Gating, Interfacial Capacitance, and Biosensing Applications

Fang Chen et al.

CHEMISTRY-AN ASIAN JOURNAL (2010)

添加到收藏夹

Article Chemistry, Analytical

RNA aptamer-based sensitive detection of SARS coronavirus nucleocapsid protein

Dae-Gyun Ahn et al.

ANALYST (2009)

添加到收藏夹

Article Chemistry, Multidisciplinary

A reversible surface functionalized nanowire transistor to study protein-protein interactions

Shu-Ping Lin et al.

NANO TODAY (2009)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.