The invention provides an apparatus and method for detection of a target molecule. The apparatus includes a probe labeled with a transition metal-ligand complex that hybridizes with the target to form an initial complex, a metal ion for doping the initial complex and forming a final complex, and a potential...http://www.google.ca/patents/US7029919?utm_source=gb-gplus-sharePatent US7029919 - Electro-optical device and methods for hybridization and detection
