Abstract: A sensing method of bioparticle positioning includes the steps of: providing a carrier divided into multiple detection areas; adding bioparticle sample in the carrier, wherein the bioparticle sample includes first bioparticle with biomarker and interacts with corresponding tag; providing excitation energy that makes the tag on the first bioparticle emit radioactive energy; moving the first sensor to the detection area respectively; after receiving radioactive energy, defining the detection area where the radioactive energy comes from as activity detection area, and sending location information of the activity detection area to processing module; according to location information, moving second sensor to detection area, detecting the location of the first bioparticle in activity detection area, and sending the location to processing module. A bioparticle positioning sensing system is also provided herein. The method and system above detect specific bioparticle quickly and improve the detection efficiency.

Abstract: A device for sorting bio-particles by image-manipulated electric force includes a first substrate, a second substrate, a fluidic channel, one or more photosensitive layers and an inlet hole. The first substrate has a first conductive electrode, and the second substrate has a second conductive electrode. The second conductive electrode is disposed opposite the first conductive electrode. The fluidic channel is disposed between the first conductive electrode and the second conductive electrode. The photosensitive layer is conformally disposed on at least one of the surfaces of the first conductive electrode and the second conductive electrode. The inlet hole is disposed in the first conductive electrode and the first substrate, where the inlet hole includes a first opening close to the fluidic channel and a second opening away from the fluidic channel, and the surface area of the first opening is greater than the surface area of the second opening.

Abstract: A device for sorting bio-particles by image-manipulated electric force includes a first substrate, a second substrate, a fluidic channel, one or more photosensitive layers and an inlet hole. The first substrate has a first conductive electrode, and the second substrate has a second conductive electrode. The second conductive electrode is disposed opposite the first conductive electrode. The fluidic channel is disposed between the first conductive electrode and the second conductive electrode. The photosensitive layer is conformally disposed on at least one of the surfaces of the first conductive electrode and the second conductive electrode. The inlet hole is disposed in the first conductive electrode and the first substrate, where the inlet hole includes a first opening close to the fluidic channel and a second opening away from the fluidic channel, and the surface area of the first opening is greater than the surface area of the second opening.