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Article
Business
Maksim Belitski et al.
Summary: Responding to COVID-19 involves supporting small business jobs, creating productive entrepreneurship, and examining the role of financial mechanisms. The pandemic brings both challenges and opportunities for small businesses, highlighting the need for research on digitalization and financial support policies during crises.
SMALL BUSINESS ECONOMICS
(2022)
Article
Engineering, Biomedical
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)
Article
Biophysics
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, Electrical & Electronic
Giancarlo Ayala-Charca et al.
Summary: This study develops a portable impedimetric biosensing system for the identification of COVID-19 patients. The system consists of a throwaway two-working electrode strip and a novel read-out circuit, providing highly reliable signal tracking and the potential for multi-biomarker detection. The system has a wide dynamic detection range and can be adapted for other infectious diseases and critical disorders.
IEEE SENSORS JOURNAL
(2022)
Article
Biophysics
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
Multidisciplinary Sciences
Thanyarat Chaibun et al.
Summary: The researchers developed an ultrasensitive electrochemical biosensor based on isothermal rolling circle amplification for rapid detection of SARS-CoV-2, capable of detecting as low as 1 copy/mu L of N and S genes in clinical samples. The sensor showed a 100% concordance with qRT-PCR results in clinical sample evaluation.
NATURE COMMUNICATIONS
(2021)
Review
Engineering, Electrical & Electronic
Deniz Sadighbayan et al.
Summary: The COVID-19 pandemic has accelerated the development of portable diagnostic devices to control the spread of the virus, utilizing existing systems for detection. Various biosensors have been discussed for their adaptability in identifying viruses and other biomarkers.
IEEE SENSORS JOURNAL
(2021)
Article
Biophysics
Hyo Eun Kim et al.
Summary: The study presents an electrochemical biosensor combined with RPA for rapid and sensitive detection of SARS-CoV-2. It allows the detection of multiple target genes, has low limits of detection, short sample-to-answer times, and can potentially serve as a point-of-care test for COVID-19 diagnosis.
BIOSENSORS & BIOELECTRONICS
(2021)
Review
Chemistry, Analytical
Tina Shaffaf et al.
Summary: Since the onset of the COVID-19 pandemic, it has become clear that we need to be well-prepared to control the spread of infectious diseases and develop rapid diagnostic platforms. This paper focuses on protein-based assays for detecting SARS-CoV-2 and explores the potential of CMOS biosensors for implementing point-of-care testing.
Article
Medicine, General & Internal
Muhammad Ali Ehsan et al.
Summary: The study introduces an impedance biosensor based on paper substrates and portable electrochemical devices for detecting the pathogen of COVID-19. By immobilizing antibodies on the electrode surface, utilizing high conductivity graphene/carbon ink, and achieving accurate identification of negative and positive COVID-19 samples.
Review
Biotechnology & Applied Microbiology
Tina Shaffaf et al.
Summary: The importance of commercial diagnostic tests in early detection of infections during the pandemic has been highlighted. Tracking the progression of the virus as well as monitoring patients is essential to taking appropriate actions.
BIOENGINEERING-BASEL
(2021)
Review
Biotechnology & Applied Microbiology
Tina Shaffaf et al.
Summary: The COVID-19 outbreak has significantly impacted human lives and highlighted the importance of developing affordable, accurate, rapid, and adaptable biosensors for early detection and large-scale screening in future pandemics.
BIOENGINEERING-BASEL
(2021)
Article
Engineering, Electrical & Electronic
Sammy A. Perdomo et al.
Summary: One critical step to solving the SARS-CoV-2 pandemic is to stop its spread by detecting and isolating asymptomatic individuals infected with the virus. Unfortunately, current rapid testing tools lack the ability for early detection. SenSARS is an accurate, portable, and low-cost medical device that offers real-time diagnostics and viral load tracking capabilities.
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
(2021)
Review
Chemistry, Analytical
Deniz Sadighbayan et al.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2020)
Article
Chemistry, Multidisciplinary
Heather Lukas et al.
Article
Chemistry, Analytical
Zhen Gu et al.
Article
Engineering, Electrical & Electronic
Guo Zhao et al.
IEEE SENSORS JOURNAL
(2018)
Article
Chemistry, Analytical
Sylvia Kwakye et al.
SENSORS AND ACTUATORS B-CHEMICAL
(2007)
