The point-of-care testing (POCT) of severe acute respiratory syndrome coronavirus 2 (SARS-
CoV-2) antigens and antibodies is of great significance in screening the infection and …

Over the last few years, the SARS-CoV-2 pandemic has made the need for rapid, affordable
diagnostics more compelling than ever. While traditional laboratory diagnostics like PCR …

Dilution is a standard fluid operation widely employed in the sample preparation process of
many bio (chemical) assays. It serves multiple essential functions such as sample mixing …

Nucleic acid amplification tests (NAATs) have been widely used in clinical diagnosis.
However, current NAATs lack of user-friendly operation, require expensive systems and rely …

Quantitative analysis for lateral flow immunoassay (LFA) strips was conducted continuously.
Quantitative analysis means measuring concentration, which represents the number of …

In the dairy industry, maintaining non-pregnant (open) cows is expensive, and may require
multiple rounds of artificial insemination (AI) for a cow to become pregnant. There is a need …