Bioelectroanalysis with electrochemical biosensors is a new area in rapid development
within electroanalysis. In biosensor development studies, suitable bioreceptor molecule,
suitable immobilization method and transducer should be selected firstly
Bioelectroanalytical sensors permit the analysis of species with great Specificity, very rapid,
sensitive, highly selective and cheap cost in principle. They can be used in clinical analysis,
in on-line control processes for industry or environment, or even in vivo studies [6]. The
difference between biosensor and physical or chemical sensors is that its recognition
element is biological.