公开(公告)号：US20230204542A1

公开(公告)日：2023-06-29

申请号：US17996291

申请日：2021-04-16

Applicant: Regents of the University of Minnesota

Inventor： Kai Wu ,  Vinit Kumar Chugh ,  Jian-Ping Wang

IPC: G01N27/74 ,  G01N33/543 ,  G01N33/569

CPC classification number: G01N27/745 ,  G01N33/54326 ,  G01N33/56983 ,  G01N2333/165

Abstract: A bioassay system includes at least one conductive excitation coil, the at least one conductive excitation coil configured to generate an alternating magnetic field including a first frequency and a second frequency. The bioassay system further includes a sample mount configured to position a sample within the at least one conductive excitation coil, and at least one sensing conductive coil configured to determine a magnetic response of a sample positioned within the sample mount to the alternating magnetic field.