A new and rapid approach for detecting COVID-19 based on S1 protein fragments.
DOI
Detection Principle
ImmunoAssay-Antigen
Target
S1
Testing Method Category
Other
Testing Method
new rapid detetion kit
Testing Method - Additional Info
colloidal gold immunochromatography assay for IgM/IgG antibodies against the receptor?binding domain of SARS?CoV?2 S1 protein
Reported Performance
IgM: sensitivity 90.67%, specificity 97.84%, and accuracy 95.33%. IgG: sensitivity 69.33%, specificity 99.28%, and accuracy 88.79%; combination of IgM and IgG: sensitivity 92.00%, specificity 97.12% and accuracy 95.33%.
Sample Size
75 positive and 139 negative
Peer-reviewed
yes
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