Immunosensors rely on antibody-antigen binding with a range of possible detection methodologies. In this study, electrochemical impedance spectroscopy (EIS) was used to monitor the sensor surface assembly and recognition of three different analytes of cardiac pathology, myoglobin, cardiac troponin I (cTnI) and soluble lectin-like oxidized LDL receptor-1 (sLOX- 1). Myoglobin is rapidly released into the circulatory system after an acute myocardial infarction (AMI) and rapidly rising levels make it the first biochemical marker of myocardial damage, whereas, cTnI is more...