P1.1.5 A Real-Time Heparin Sensor Using A Gate Effect of Molecularly Imprinted Polymer

Yasuo Yoshimi, Masaki Ohshima & Kuniaki Sato
The topic of this work is development of a sensor for monitoring heparin level by using gate effect of molecularly imprinted polymer (MIP). Cationic monomer and crosslinking monomer was graftcopolymerized onto an electrode in the presence of heparin as a template. The faradic current at the grafted electrode was sensitive to heparin concentration. The response time to stepwise change in heparin concentration was no more than 15 s. Then the heparin-imprinted polymer is promising for...