Devices, systems, and methods are provided for the detection of biomolecular interactions. The interactions between one or more target DNA strands, one or more receptor DNA strands, and one or more probe DNA strands, if necessary, are used to detect the one or more target DNA strands. The one or more target DNA strands or the one or more probe DNA strands may be coupled to a magnetic bead, and the one or more receptor strands may be coupled to the Hall device.
Chase, B.P., K. Aledealat, K. Chen, S.M. Hira, G.F. Strouse, S. Von Molnar, P. Xiong
FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
US Patent 20,120,122,235