Abstract
This paper describes a new multifunctional processor for bio-particles manipulation and biomedical analysis. The processor exploits AC electrokinetics for concentrating, trapping and transporting bio-particles, such as cells and molecules. It has the similar size order to bio-objects and is non-contact approach to bio-particles. Through our proposed asymmetrically modulated method and proper arranged electrodes, we could not only manipulate bio-particles more precisely but also minimize the risk of electrolytic bubble generation.