Spatial indexing of genetic material and library preparation using hydrogel beads and flow cells

    公开(公告)号:US11352668B2

    公开(公告)日:2022-06-07

    申请号:US16626115

    申请日:2018-07-31

    申请人: ILLUMINA, INC.

    IPC分类号: C12Q1/6874 C12Q1/6813

    摘要: Implementations of a method for seeding sequence libraries on a surface of a sequencing flow cell that allow for spatial segregation of the libraries on the surface are provided. The spatial segregation can be used to index sequence reads from individual sequencing libraries to increase efficiency of subsequent data analysis. In some examples, hydrogel beads containing encapsulated sequencing libraries are captured on a sequencing flow cell and degraded in the presence of a liquid diffusion barrier to allow for the spatial segregation and seeding of the sequencing libraries on the surface of the flow cell. Additionally, examples of systems, methods and compositions are provided relating to flow cell devices configured for nucleic acid library preparation and single cell sequencing. Some examples include flow cell devices having a hydrogel with genetic material disposed therein, and which is retained within the hydrogel during nucleic acid processing.

    Spatial Indexing of Genetic Material and Library Preparation Using Hydrogel Beads and Flow Cells

    公开(公告)号:US20200216895A1

    公开(公告)日:2020-07-09

    申请号:US16626115

    申请日:2018-07-31

    申请人: ILLUMINA, INC.

    IPC分类号: C12Q1/6874 C12Q1/6813

    摘要: Implementations of a method for seeding sequence libraries on a surface of a sequencing flow cell that allow for spatial segregation of the libraries on the surface are provided. The spatial segregation can be used to index sequence reads from individual sequencing libraries to increase efficiency of subsequent data analysis. In some examples, hydrogel beads containing encapsulated sequencing libraries are captured on a sequencing flow cell and degraded in the presence of a liquid diffusion barrier to allow for the spatial segregation and seeding of the sequencing libraries on the surface of the flow cell. Additionally, examples of systems, methods and compositions are provided relating to flow cell devices configured for nucleic acid library preparation and single cell sequencing. Some examples include flow cell devices having a hydrogel with genetic material disposed therein, and which is retained within the hydrogel during nucleic acid processing.

    SPATIAL INDEXING OF GENETIC MATERIAL AND LIBRARY PREPARATION USING HYDROGEL BEADS AND FLOW CELLS

    公开(公告)号:US20220243269A1

    公开(公告)日:2022-08-04

    申请号:US17720187

    申请日:2022-04-13

    申请人: ILLUMINA, INC.

    IPC分类号: C12Q1/6874 C12Q1/6813

    摘要: Implementations of a method for seeding sequence libraries on a surface of a sequencing flow cell that allow for spatial segregation of the libraries on the surface are provided. The spatial segregation can be used to index sequence reads from individual sequencing libraries to increase efficiency of subsequent data analysis. In some examples, hydrogel beads containing encapsulated sequencing libraries are captured on a sequencing flow cell and degraded in the presence of a liquid diffusion barrier to allow for the spatial segregation and seeding of the sequencing libraries on the surface of the flow cell. Additionally, examples of systems, methods and compositions are provided relating to flow cell devices configured for nucleic acid library preparation and single cell sequencing. Some examples include flow cell devices having a hydrogel with genetic material disposed therein, and which is retained within the hydrogel during nucleic acid processing.