Non-optical biosensing in lab-on-a-chip systems

This paper presents a review of the recent trends and developments in non-optical biosensing platforms for lab-on- a-chip systems. This includes design considerations and applications of the non-optical biosensing platforms. The paper first categorizes the non-optical biosensors into four groups. The definition of each group together with a review of the reported works associated with the group are given. A performance analysis of different non-optical detection methods is also presented.