A wax impregnated graphite electrode coated by linearized plasmid DNA is employed as a sensitive biosensor for detection of platinum compounds. The sensor relies on monitoring changes in the intrinsic electrooxidation response of the surface - confined DNA resulting from its interaction with platinum compounds and requires no label or indicator.
A wax impregnated graphite electrode coated by linearized plasmid DNA is employed as a sensitive biosensor for detection of platinum compounds. The sensor relies on monitoring changes in the intrinsic electrooxidation response of the surface - confined DNA resulting from its interaction with platinum compounds and requires no label or indicator. (en)