SEQUENTIAL ANALYTE CAPTURE
    54.
    发明申请

    公开(公告)号:US20230135010A1

    公开(公告)日:2023-05-04

    申请号:US17980248

    申请日:2022-11-03

    IPC分类号: C12Q1/6837

    摘要: Methods of capturing multiple analytes from a biological sample onto a substrate include: (a) positioning a first substrate that includes a plurality of capture probes with respect to a second substrate on which a biological sample that includes multiple analytes is disposed, where the first substrate is permeable; (b) delivering a first fluid to a first surface of the first substrate, where the first surface is opposite to a second surface of the first substrate that faces the second substrate; (c) allowing the first fluid to pass through the first substrate and contact the biological sample; (d) capturing a first one of the multiple analytes with one or more of the capture probes; (e) delivering a second fluid to the first surface of the first substrate; (f) allowing the second fluid to pass through the first substrate and contact the biological sample; and (g) capturing a second one of the multiple analytes with one or more of the capture probes. Other methods of capturing analytes from a biological sample are also described herein.

    IMAGING SYSTEM HARDWARE
    56.
    发明申请

    公开(公告)号:US20210189475A1

    公开(公告)日:2021-06-24

    申请号:US17172926

    申请日:2021-02-10

    摘要: A sample holder includes a first member featuring a first retaining mechanism configured to retain a first substrate that includes a sample, a second member featuring a second retaining mechanism configured to retain a second substrate that includes a reagent medium, and an alignment mechanism connected to at least one of the first and second members, and configured to align the first and second members such that the sample contacts at least a portion of the reagent medium when the first and second members are aligned.