基本信息:
- 专利标题： FIDUCIALS FOR USE IN REGISTRATION OF A PATTERNED SURFACE
- 申请号：PCT/US2022/034330 申请日：2022-06-21
- 公开(公告)号：WO2022271689A1 公开(公告)日：2022-12-29
- 发明人： VIECELI, John S. , HAN, Hui , LANGLOIS, Robert , LU, Bo
- 申请人： ILLUMINA, INC. , ILLUMINA SOFTWARE, INC.
- 申请人地址： 5200 Illumina Way; 5200 Illumina Way
- 专利权人： ILLUMINA, INC.,ILLUMINA SOFTWARE, INC.
- 当前专利权人： ILLUMINA, INC.,ILLUMINA SOFTWARE, INC.
- 当前专利权人地址： 5200 Illumina Way; 5200 Illumina Way
- 代理机构： RARIDEN, John M. et al.
- 优先权： US63/215,241 2021-06-25
- 主分类号： B01J19/00
- IPC分类号： B01J19/00 ; B01L3/00 ; G01N21/64 ; B01J19/0046 ; B01J2219/00554 ; B01J2219/0056 ; B01J2219/00608 ; B01J2219/00612 ; B01J2219/00621 ; B01J2219/00659 ; B01J2219/00722 ; B01L2300/028 ; B01L2300/0877 ; B01L3/5085 ; G01N15/1404 ; G01N15/1434 ; G01N2021/6482 ; G01N21/05 ; G01N21/6452 ; G06T2207/30148 ; G06T2207/30204 ; G06T3/0068 ; G06T7/0006 ; G06T7/001 ; G06T7/30
摘要：
Registration of a patterned flow cell may utilize fiducials comprising sets or groupings of features (e.g., sites, sample wells, nanowells) having known locations and in which the placement of the features is not in accordance with a periodic pattern or is otherwise distinguishable from the periodic pattern of sites present in non-fiducial regions of the flow cell substrate. In certain embodiments the positioning of the sites that are part of the fiducial represent a break or discontinuity in the periodic pattern of sites that are otherwise present on the surface of a patterned flow cell.