Researchers have demonstrated the large-scale fabrication of skin-interfaced printed microfluidic patches, capable of multiplexed electrochemical detection of biomarkers from human sweat. This sensor continuously and simultaneously measures the level of biomarkers such as lactate, Na+, K+, and pH during sweating. The skin-worn sensor can selectively measure analytes even in the presence of other interfering species present in sweat. The patch is integrated with a custom-made miniature ...
