NACOTS (Nanosystem for Covid-19 DNA/Antibodies on the Spot Test) represents a revolutionary advance in COVID-19 diagnostics. NACOTS is an innovative electrochemical biosensor that utilizes specific target recognition, thiol-modified antisense…

Hazardous gas detection is a tool specially developed to detect liquid petroleum gas and natural gas at the minimum concentration of gas in the air is 200 ppm and the maximum concentration of gas in the air is 10 000 ppm. Design and build a…