Iron is an essential trace element in biological cells. The concentration of the element and its so-called redox state—it can ...

University of Texas at Dallas researchers have developed biosensor technology that, when combined with artificial intelligence (AI), shows promise for detecting lung cancer through breath analysis.

A biosensor is a device that has the potential to detect a particular substance or analyte with high specificity. Examples of such analytes include glucose, lactate, glutamate and glutamine. Most ...