Biosensors are devices that combine a biological recognition element, such as an antibody or enzyme, with a physical transducer to detect specific biological molecules. In histology, biosensors can be used to identify and quantify biomarkers within tissue samples. For example, a biosensor might detect the presence of a particular protein that is indicative of a disease state. These sensors can provide rapid and sensitive measurements, making them valuable tools for both research and clinical applications.
