COVID-19 diagnostic methods in developing countries

M Maniruzzaman, MM Islam, MH Ali… - … Science and Pollution …, 2022 - Springer
COVID-19 has become one of the few leading causes of death and has evolved into a
pandemic that disrupts everyone's routine, and balanced way of life worldwide, and will …

Development of polypyrrole (nano) structures decorated with gold nanoparticles toward immunosensing for COVID-19 serological diagnosis

BM Hryniewicz, J Volpe, L Bach-Toledo… - Materials Today …, 2022 - Elsevier
The rapid and reliable detection of severe acute respiratory syndrome coronavirus 2 (SARS-
CoV-2) seroconversion in humans is crucial for suitable infection control. In this sense, many …

SPEEDS: A portable serological testing platform for rapid electrochemical detection of SARS-CoV-2 antibodies

R Peng, Y Pan, Z Li, Z Qin, JM Rini, X Liu - Biosensors and Bioelectronics, 2022 - Elsevier
The COVID-19 pandemic has resulted in a worldwide health crisis. Rapid diagnosis, new
therapeutics and effective vaccines will all be required to stop the spread of COVID-19 …

A rapid magnetic bead-based immunoassay for sensitive determination of diclofenac

A Ecke, T Westphalen, J Hornung, M Voetz… - Analytical and …, 2022 - Springer
Increasing contamination of environmental waters with pharmaceuticals represents an
emerging threat for the drinking water quality and safety. In this regard, fast and reliable …

Molecular test for COVID-19 diagnosis based on a colorimetric genomagnetic assay

TR de Oliveira, THO Leite, WN Miranda, ER Manuli… - Analytica chimica …, 2023 - Elsevier
The world is in a long pandemic period caused by the SARS-CoV-2 virus and massive
diagnostic tests to assist efforts to control the spread of the disease and also to avoid new …

Ultra-fast, high throughput and inexpensive detection of SARS-CoV-2 seroconversion using Ni2+ magnetic beads

MS Conzentino, TPC Santos, KA Selim, B Wagner… - Analytical …, 2021 - Elsevier
To monitor the levels of protecting antibodies raised in the population in response to
infection and/or to immunization with SARS-CoV-2, we need a technique that allows high …

SARS-CoV-2 seroconversion in response to infection and vaccination: a time series local study in Brazil

LF Huergo, NM Paula, ACA Gonçalves… - Microbiology …, 2022 - Am Soc Microbiol
The investigation of antibodies raised against different severe acute respiratory syndrome
coronavirus (SARS-CoV-2) antigens can help to determine the extent of previous SARS …

A magnetic bead immunoassay to detect high affinity human IgG reactive to SARS-CoV-2 Spike S1 RBD produced in Escherichia coli

MS Conzentino, ACA Gonçalves, NM Paula… - Brazilian Journal of …, 2022 - Springer
Immunological assays to detect SARS-CoV-2 Spike Receptor Binding Domain (RBD)
antigen seroconversion in humans are important tools to monitor the levels of protecting …

Antigen production and development of an indirect ELISA based on the nucleocapsid protein to detect human SARS-CoV-2 seroconversion

MS Conzentino, K Forchhammer, EM Souza… - Brazilian journal of …, 2021 - Springer
Serological assays are important tools to identify previous exposure to SARS-CoV-2,
helping to track COVID-19 cases and determine the level of humoral response to SARS-CoV …

Ultrafast and high-throughput immunoassay assay to detect anti-SARS-CoV-2 IgG antibodies in dogs and cats

ACA Gonçalves, MS Conzentino… - Brazilian Journal of …, 2024 - Springer
The fact that SARS-CoV-2 has reportedly infected companion, livestock and wildlife animals
may constitute a significant risk for virus reservoirs, ground for emerging variants and …