Bio-sensing device

[0028]FIG. 1 is a schematic view illustrating a bio-sensing device according to an embodiment of the invention. FIG. 2 is a partial side view illustrating the bio-sensing device depicted in FIG. 1. FIG. 3 is a partial enlarged view of FIG. 2. With reference to FIG. 1 to FIG. 3, in the present embodiment, the bio-sensing device 100 includes a first platform 110, a second platform 120, at least one first magnetic element 130, at least one second magnetic element 140, a control device 150, and an injection device 160. The first platform 110 is configured to support a microplate 200, the microplate 200 has a plurality of wells 210, and each of the wells 210 stores a reagent 300 and a plurality of microbeads 400 (shown in FIG. 3), so as to perform the separation processes.

[0029]In the present embodiment, the second platform 120 is located below the first platform 110, the first magnetic elements 130 are arranged in arrays on the second platform 120 along an axis L1, and the second magnetic