FLOW CELLS
    15.
    发明申请

    公开(公告)号:US20210190675A1

    公开(公告)日:2021-06-24

    申请号:US17126548

    申请日:2020-12-18

    Applicant: ILLUMINA, INC.

    Abstract: One example of a flow cell includes a base support and a multi-layer stack positioned over the base support. The multi-layer stack includes a resin layer positioned over the base support; and a hydrophobic layer positioned over the resin layer. A depression is defined in the multi-layer stack through the hydrophobic material and through a portion of the resin.

    FLOW CELLS AND METHODS FOR MAKING THE SAME

    公开(公告)号:US20230139821A1

    公开(公告)日:2023-05-04

    申请号:US17739964

    申请日:2022-05-09

    Applicant: ILLUMINA, INC.

    Abstract: In an example method, a first functionalized layer is deposited over a resin layer including multi-depth depressions separated by interstitial regions, each depression including a deep portion and a shallow portion adjacent to the deep portion; a photoresist is deposited over the first functionalized layer; an ultraviolet light dosage is directed, through the resin layer, whereby a first photoresist portion generates an insoluble photoresist and a second photoresist portion becomes a soluble photoresist; the soluble photoresist is removed to expose a portion of the first functionalized layer; the portion of the first functionalized layer is removed to expose a portion of the resin layer; a second functionalized layer is deposited over the insoluble photoresist, and over the exposed portion of the resin layer; the insoluble photoresist is removed to expose the first functionalized layer; and the first functionalized layer or the second functionalized layer is removed from the interstitial regions.

    FLOW CELLS AND METHODS
    20.
    发明申请

    公开(公告)号:US20220390348A1

    公开(公告)日:2022-12-08

    申请号:US17826091

    申请日:2022-05-26

    Applicant: ILLUMINA, INC.

    Abstract: An example of a flow cell includes a substrate; a plurality of reactive regions extending along the substrate; and a non-reactive region separating one of the plurality of reactive regions from an adjacent one of the plurality of reactive regions. Each of the plurality of reactive regions includes alternating first and second areas positioned along the reactive region. Each of the first areas includes a first primer set and each of the second areas includes a second primer set that is different than the first primer set. Either adjacent first and second areas directly abut each other, or) the first areas are positioned on protrusions and the second areas are positioned in depressions adjacent to the protrusions.

Patent Agency Ranking