At present, real-time polymerase chain reaction (RT-PCR) assay is considered the gold standard for the diagnosis of SARS-CoV-2 infection. RT-PCR is a nuclear-derived method for detecting the presence ...
Researchers have developed a rapid assay to rapidly detect neutralizing antibodies against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) using an imaging technique they developed for ...
The COVID-19 pandemic has highlighted the need for rapid and accurate nucleic acid detection at the point of care. To meet this need, scientists from the Suzhou Institute of Biomedical Engineering and ...
Immunosensors are widely used in immunoassays to detect antigens. One such immunosensor is a quenchbody (Q-body), which contains a modified antibody fragment with a quenched fluorescent dye. When an ...
Conventional fluorescence microscopy provides poor quantitative information of the sample because it only captures fluorescence intensity, which changes frequently and depends on external factors. Now ...
A new method that can rapidly determine whether a virus is infectious or non-infectious could revolutionize the response to future pandemics, researchers report. A new method that can rapidly ...
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