Microfluidic chip
    33.
    发明授权

    公开(公告)号:US11344891B2

    公开(公告)日:2022-05-31

    申请号:US16768558

    申请日:2019-11-13

    Abstract: The present disclosure provides a microfluidic chip, including: first base substrate and a second base substrate opposite to each other; first electrode and second electrode between the first base substrate and the second base substrate and configured to control droplet to move between the first base substrate and the second base substrate according to voltages applied on the first electrode and the second electrode; light guide component configured to guide light propagating in the first base substrate to the droplet; shading component and detection component, shading component having light transmission regions spaced from each other, light transmission regions being configured to transmit light passing through the droplet to the detection component, wherein detection component is on second base substrate and is configured to obtain property of the droplet according to an intensity of the light passing through droplet and received from the light transmission regions.

    Detection substrate and manufacturing method thereof, and nucleic acid detecting method

    公开(公告)号:US11053539B2

    公开(公告)日:2021-07-06

    申请号:US15750907

    申请日:2017-07-12

    Abstract: A detection substrate and a manufacturing method thereof, and a nucleic acid detecting method are provided. The detection substrate includes at least one detection unit disposed on a base substrate, the detection unit including a first electrode, a second electrode and a colloid layer, the second electrode disposed on a side of the first electrode away from the base substrate, the second electrode including at least one hollowed structure, the second electrode and the first electrode being insulated from each other, and the first electrode and the second electrode being configured to be applied with voltages respectively; the colloid layer at least disposed on the at least one hollowed structure of the second electrode, the colloid layer including a linker configured to be paired with a target nucleic acid.

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