This work was supported by the National Natural Science Foundation of China (No. 20704039), Science & Technology Innovation Talents in Universities of Henan Province (No. 2010HASTIT023) and International Science & Technology Cooperation of Henan Province (No. 094300510078).
In order to exploit the applications ofpolypyrrole (PPy) derivatives in biosensors and bioelectronics, the different immobilization mechanisms of biomolecules onto differently functionalized conducting PPy films are...