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公开(公告)号:US20230063675A1
公开(公告)日:2023-03-02
申请号:US17978130
申请日:2022-10-31
Applicant: ILLUMINA, INC.
Inventor: Xi-Jun Chen , Yir-Shyuan Wu , Tarun Kumar Khurana , Liangliang Qiang , Andrew J. Price , Elisabet Rosas
IPC: C12Q1/6874 , C12N15/10
Abstract: An example of a sequencing kit includes a flow cell and an encapsulation matrix precursor composition. The flow cell includes a plurality of chambers and primers attached within each of the plurality of chambers. The encapsulation matrix precursor composition consists of a fluid and a polymer selected from the group consisting of agar, agarose, alginate, heparin, alginate sulfate, dextran sulfate, hyaluronan, pectin, carrageenan, gelatin, chitosan, cellulose, a collagen polymer, and combinations thereof.
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公开(公告)号:US20210116436A1
公开(公告)日:2021-04-22
申请号:US17254473
申请日:2020-05-26
Applicant: ILLUMINA, INC.
Inventor: Tarun Khurana , Ali Agah , Aathavan Karunakaran , Xi-Jun Chen
IPC: G01N33/483 , G01N33/50 , G01N33/53
Abstract: Methods are used for obtaining, cataloguing, and/or storing data derived from a biological source using a flow cell body, electrodes, and an imaging assembly. The data may include DNA and/or RNA obtained from a biological source, such as from the cells of an organism. The methods may be used to obtain, catalog, and/or store data such as DNA or RNA sequence from a pathogen such as a virus and/or a bacteria, human health data over time, and immune system information from an individual. The data obtained using the disclosed methods may be used for a variety of different purposes, including the manufacture of vaccine compositions, and for restoring the immune system of an individual who has undergone an immune system depleting event. The methods may be used for storage of biological cells, which may be used for the screening of compounds, such as small molecules with potential for therapeutic indications.
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公开(公告)号:US20200239954A1
公开(公告)日:2020-07-30
申请号:US16750897
申请日:2020-01-23
Applicant: ILLUMINA, INC.
Inventor: Xi-Jun Chen , Yir-Shyuan Wu , Tarun Kumar Khurana , Liangliang Qiang , Andrew J. Price , Elisabet Rosas
IPC: C12Q1/6874 , C12N15/10
Abstract: An example of a sequencing kit includes a flow cell, an encapsulation matrix precursor composition, and a radical initiator. The flow cell includes a plurality of chambers and primers attached within each of the plurality of chambers. The encapsulation matrix precursor composition consists of a fluid, a monomer or polymer including a radical generating and chain elongating functional group, a radical source, and a crosslinker. The radical initiator is part of the encapsulation matrix precursor composition or is a separate component.
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公开(公告)号:US20220411859A1
公开(公告)日:2022-12-29
申请号:US16609727
申请日:2018-08-01
Applicant: Illumina, Inc.
Inventor: Yir-Shyuan Wu , Xi-Jun Chen , Filiz Gorpe-Yasar , Falko Noé , Charles Lin , Tarun Kumar Khurana , Foad Mashayekhi , Pallavi Daggumati , Frank J Steemers , Kevin Gunderson , Jeffrey S Fisher
IPC: C12Q1/6869 , C12N15/10 , C12Q1/6806
Abstract: Systems, methods, and compositions provided herein relate to preparation of beads encapsulating genetic material. Some embodiments include preparation of nucleic acid libraries within the bead, wherein the bead includes pores that allow diffusion of reagents while retaining genetic material.
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公开(公告)号:US11318462B2
公开(公告)日:2022-05-03
申请号:US16750930
申请日:2020-01-23
Applicant: ILLUMINA, INC.
Inventor: Tarun Kumar Khurana , Arnaud Rival , Lewis J. Kraft , Steven Barnard , M. Shane Bowen , Xi-Jun Chen , Yir-Shyuan Wu , Jeffrey S. Fisher , Dajun Yuan
Abstract: An example of a flow cell includes a substrate, which includes nano-depressions defined in a surface of the substrate, and interstitial regions separating the nano-depressions. A hydrophobic material layer has a surface that is at least substantially co-planar with the interstitial regions and is positioned to define a hydrophobic barrier around respective sub-sets of the nano-depressions.
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公开(公告)号:US20210405019A1
公开(公告)日:2021-12-30
申请号:US17470228
申请日:2021-09-09
Applicant: ILLUMINA, INC.
Inventor: Tarun Khurana , Ali Agah , Aathavan Karunakaran , Xi-Jun Chen
IPC: G01N33/483 , G01N33/50 , G01N33/53
Abstract: Methods are used for obtaining, cataloguing, and/or storing data derived from a biological source using a flow cell body, electrodes, and an imaging assembly. The data may include DNA and/or RNA obtained from a biological source, such as from the cells of an organism. The methods may be used to obtain, catalog, and/or store data such as DNA or RNA sequence from a pathogen such as a virus and/or a bacteria, human health data over time, and immune system information from an individual. The data obtained using the disclosed methods may be used for a variety of different purposes, including the manufacture of vaccine compositions, and for restoring the immune system of an individual who has undergone an immune system depleting event. The methods may be used for storage of biological cells, which may be used for the screening of compounds, such as small molecules with potential for therapeutic indications.
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公开(公告)号:US20210147833A1
公开(公告)日:2021-05-20
申请号:US17254470
申请日:2020-05-26
Applicant: ILLUMINA, INC.
Inventor: Yir-Shyuan Wu , Amirali Kia , Tarun Khurana , Ali Agah , Aathavan Karunakaran , Xi-Jun Chen
IPC: C12N15/10 , C12Q1/6874
Abstract: A method includes grafting oligonucleotides to a flow cell and preparing a library of polynucleotides. Each polynucleotide has been written to contain retrievable information and includes a region complementary to one of the sequencing initiation primers grafted to the flow cell. Each polynucleotide is indexed to permit discrete identification of that polynucleotide and the information it contains over other polynucleotides in the library. Another method includes writing two polynucleotides including two sequences with reverse complementary joining sequences onto a flow cell. One of the polynucleotides is extended to generate a third polynucleotide comprising a sequence that is the combination of the first and second sequences. A fourth polynucleotide is written with a third joining sequence of a fourth sequence. The third joining sequence is a reverse complement of a portion of the third polynucleotide comprising the third sequence and forming a second joining bridge between the third and fourth polynucleotides.
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18.
公开(公告)号:US20200216895A1
公开(公告)日:2020-07-09
申请号:US16626115
申请日:2018-07-31
Applicant: ILLUMINA, INC.
Inventor: Tarun Kumar Khurana , Yir-Shyuan Wu , Xi-Jun Chen , Filiz Gorpe-Yasar , Yan-You Lin , Victoria Popic , Erich B. Jaeger , Mostafa Ronaghi
IPC: C12Q1/6874 , C12Q1/6813
Abstract: 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.
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公开(公告)号:US20180127816A1
公开(公告)日:2018-05-10
申请号:US15788483
申请日:2017-10-19
Applicant: ILLUMINA, INC. , ILLUMINA SINGAPORE Pte. Ltd.
Inventor: Yin Nah Teo , Xi-Jun Chen , Tarun Khurana
IPC: C12Q1/6855 , C12Q1/6806
CPC classification number: C12Q1/6855 , C12Q1/6806 , C12Q2523/109 , C12Q2525/113 , C12Q2525/191
Abstract: Provided herein are methods for preparing nucleic acid libraries, capturing DNA obtained from a limited number of cells, and selectively cleaving ssDNA or dsDNA using various chemical ligation and click chemistry reactions described herein.
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公开(公告)号:US12172156B2
公开(公告)日:2024-12-24
申请号:US18233289
申请日:2023-08-11
Applicant: ILLUMINA, INC.
Inventor: Lewis J. Kraft , Tarun Kumar Khurana , Yir-Shyuan Wu , Xi-Jun Chen , Arnaud Rival , Justin Fullerton , M. Shane Bowen , Hui Han , Jeffrey S. Fisher , Yasaman Farshchi , Mathieu Lessard-Viger
Abstract: An example of a flow cell includes a substrate, a plurality of chambers defined on or in the substrate, and a plurality of depressions defined in the substrate and within a perimeter of each of the plurality of chambers. The depressions are separated by interstitial regions. Primers are attached within each of the plurality of depressions, and a capture site is located within each of the plurality of chambers.
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