Disclosed is an improved electrode suitable for the electrochemical regeneration of the co-enzymes NADH and NADPH. The electrode has imparted on its surface a mediator function which is a 3-phenylimino-3H-phenothiazine or a 3-phenylimino-3H-phenoxazine. Also disclosed is a method of improving the performance...http://www.google.ca/patents/US5520786?utm_source=gb-gplus-sharePatent US5520786 - Mediators suitable for the electrochemical regeneration of NADH, NADPH or analogs thereof
