Biosensor
    1.
    发明授权

    公开(公告)号:US10408825B2

    公开(公告)日:2019-09-10

    申请号:US15158364

    申请日:2016-05-18

    Abstract: Disclosed is a biosensor, comprising: a sensor part including a capillary chip configured to detect a target material; and a pre-treatment part connected to the sensor part and configured to provide a mixed solution including a substrate to the sensor part, in which the capillary chip includes a capillary, at least one of antibody for antigen-antibody reaction with the target material inside the capillary, and a photo sensor detecting a color of the substrate.

    Method of detecting bio-material
    3.
    发明授权

    公开(公告)号:US11415577B2

    公开(公告)日:2022-08-16

    申请号:US16669181

    申请日:2019-10-30

    Abstract: A method of detecting bio-material includes preparing an electrode where capture structures are fixed on surface of the electrode; preparing nanoparticles where probes are fixed on surfaces of the nanoparticles; providing bio-materials on the nanoparticles so that the probes of a portion of the nanoparticles make complementary bonds with the bio-materials, respectively, to form composites, and another portion of the nanoparticles remain without making bonds with the bio-materials; and providing another portion of the remaining nanoparticles on the surface of the electrode so that the capture structures make complementary bonds with the probes of another portion of the nanoparticles, respectively, wherein each of the capture structures includes nucleotides having first sequence, each of the probes includes nucleotides having second sequence, each of the bio-materials includes nucleotides having third sequence, the first and second sequences are complementary to each other, and the second and third sequences are complementary to each other.

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