公开(公告)号：US20230323450A1

公开(公告)日：2023-10-12

申请号：US18181476

申请日：2023-03-09

Applicant: Element Biosciences, Inc.

Inventor： Sinan Arslan ,  Molly Min HE ,  Matthew KELLINGER ,  Jake LEVIEUX ,  Michael PREVITE ,  Junhua ZHAO ,  Su ZHANG ,  Tyler LOPEZ

IPC: C12Q1/6874 ,  G01N33/58 ,  G01N33/53

CPC classification number: C12Q1/6874 ,  G01N33/582 ,  G01N33/5308

Abstract: Multivalent binding compositions including a particle-nucleotide conjugate having a plurality of copies of a nucleotide attached to the particle are described. The multivalent binding compositions allow one to localize detectable signals to active regions of biochemical interaction, e.g., sites of protein-protein interaction, protein-nucleic acid interaction, nucleic acid hybridization, or enzymatic reaction, and can be used to identify sites of base incorporation in elongating nucleic acid chains during polymerase reactions and to provide improved base discrimination for sequencing and array based applications.

公开(公告)号：US11427855B1

公开(公告)日：2022-08-30

申请号：US17377283

申请日：2021-07-15

Applicant: Element Biosciences, Inc.

Inventor： Sinan Arslan ,  Junhua Zhao ,  Molly He ,  Samantha Snow ,  William Light ,  Matthew Kellinger ,  Michael Previte ,  Michael Kim ,  Hua Yu ,  Yu-Hsien Hwang-Fu ,  Marco Tjioe ,  Andrew Boddicker

IPC: C12Q1/68 ,  C12Q1/6806 ,  C12Q1/6834 ,  G01N21/64 ,  C12Q1/6874

Abstract: The present disclosure provides compositions and methods that employ the compositions for conducting pairwise sequencing and for generating concatemer template molecules for pairwise sequencing. The concatemers can be generated using a rolling circle amplification reaction which is conducted either on-support, or conducted in-solution and then distributed onto a support. The rolling circle amplification reaction generates concatemers containing tandem copies of a sequence of interest and at least one universal adaptor sequence. An increase in the number of tandem copies in a given concatemer increases the number of sites along the concatemer for hybridizing to multiple sequencing primers which serve as multiple initiation sites for polymerase-catalyzed sequencing reactions. When the sequencing reaction employs detectably labeled nucleotides and/or detectably labeled multivalent molecules (e.g., having nucleotide units), the signals emitted by the nucleotides or nucleotide units that participate in the parallel sequencing reactions along the concatemer yields an increased signal intensity for each concatemer.

公开(公告)号：US20220186310A1

公开(公告)日：2022-06-16

申请号：US17511046

申请日：2021-10-26

Applicant: Element Biosciences, Inc.

Inventor： Sinan Arslan ,  Molly Min HE ,  Matthew KELLINGER ,  Jake LEVIEUX ,  Michael PREVITE ,  Junhua ZHAO ,  Su ZHANG ,  Tyler LOPEZ

IPC: C12Q1/6874 ,  G01N33/53 ,  G01N33/58

Abstract: Multivalent binding compositions including a particle-nucleotide conjugate having a plurality of copies of a nucleotide attached to the particle are described. The multivalent binding compositions allow one to localize detectable signals to active regions of biochemical interaction, e.g., sites of protein-protein interaction, protein-nucleic acid interaction, nucleic acid hybridization, or enzymatic reaction, and can be used to identify sites of base incorporation in elongating nucleic acid chains during polymerase reactions and to provide improved base discrimination for sequencing and array based applications.

公开(公告)号：US11198121B1

公开(公告)日：2021-12-14

申请号：US17218027

申请日：2021-03-30

Applicant: Element Biosciences, Inc.

Inventor： Minghao Guo ,  Leon Zilun Zhang ,  Chunhong Zhou ,  Matthew Kellinger ,  Michael Previte ,  Sinan Arslan ,  Molly He ,  Hui Zhen Mah ,  Lei Sun

IPC: G01N21/64 ,  B01L3/00 ,  C12Q1/6874 ,  C12N15/10 ,  C12Q1/6806

Abstract: Flow cell devices, cartridges, and systems are described that provide reduced manufacturing complexity, lowered consumable costs, and flexible system throughput for nucleic acid sequencing and other chemical or biological analysis applications. The flow cell device can include a capillary flow cell device or a microfluidic flow cell device.

公开(公告)号：US10768173B1

公开(公告)日：2020-09-08

申请号：US16579794

申请日：2019-09-23

Applicant: Element Biosciences, Inc.

Inventor： Sinan Arslan ,  Molly He ,  Matthew Kellinger ,  Jake Levieux ,  Michael Previte ,  Junhua Zhao ,  Su Zhang

IPC: C12Q1/6869 ,  C07H21/00 ,  G01N33/53 ,  G01N33/58 ,  C12Q1/6874

Abstract: Multivalent binding compositions including a particle-nucleotide conjugate having a plurality of copies of a nucleotide attached to the particle are described. The multivalent binding compositions allow one to localize detectable signals to active regions of biochemical interaction, e.g., sites of protein-protein interaction, protein-nucleic acid interaction, nucleic acid hybridization, or enzymatic reaction, and can be used to identify sites of base incorporation in elongating nucleic acid chains during polymerase reactions and to provide improved base discrimination for sequencing and array based applications.

公开(公告)号：US11891651B2

公开(公告)日：2024-02-06

申请号：US17521239

申请日：2021-11-08

Applicant: Element Biosciences, Inc.

Inventor： Sinan Arslan ,  Junhua Zhao ,  Molly He ,  Samantha Snow ,  William Light ,  Matthew Kellinger ,  Michael Previte ,  Michael Kim ,  Hua Yu ,  Yu-Hsien Hwang-Fu ,  Marco Tjioe ,  Andrew Boddicker

IPC: C12Q1/68 ,  C12Q1/6806 ,  C12Q1/6834 ,  C12Q1/6874 ,  G01N21/64 ,  C12Q1/6853

CPC classification number: C12Q1/6806 ,  C12Q1/6834 ,  C12Q1/6853 ,  C12Q1/6874 ,  G01N21/6428 ,  G01N21/6458 ,  C12Q2600/158

Abstract: The present disclosure provides compositions and methods that employ the compositions for conducting pairwise sequencing and for generating concatemer template molecules for pairwise sequencing. The concatemers can be generated using a rolling circle amplification reaction which is conducted either on-support, or conducted in-solution and then distributed onto a support. The rolling circle amplification reaction generates concatemers containing tandem copies of a sequence of interest and at least one universal adaptor sequence. An increase in the number of tandem copies in a given concatemer increases the number of sites along the concatemer for hybridizing to multiple sequencing primers which serve as multiple initiation sites for polymerase-catalyzed sequencing reactions. When the sequencing reaction employs detectably labeled nucleotides and/or detectably labeled multivalent molecules (e.g., having nucleotide units), the signals emitted by the nucleotides or nucleotide units that participate in the parallel sequencing reactions along the concatemer yields an increased signal intensity for each concatemer.

公开(公告)号：US11859241B2

公开(公告)日：2024-01-02

申请号：US18166429

申请日：2023-02-08

Applicant: Element Biosciences, Inc.

Inventor： Sinan Arslan ,  Junhua Zhao ,  Molly He ,  Samantha Snow ,  William Light ,  Matthew Kellinger ,  Michael Previte ,  Michael Kim ,  Hua Yu ,  Yu-Hsien Hwang-Fu ,  Marco Tjioe ,  Andrew Boddicker ,  Mark Ambroso ,  Tyler Lopez ,  Michael Klein ,  Virginia Saade

IPC: C12Q1/68 ,  C12P19/34 ,  C12Q1/6806 ,  C12Q1/6834 ,  C12Q1/6874 ,  G01N21/64 ,  C12Q1/6853

CPC classification number: C12Q1/6806 ,  C12Q1/6834 ,  C12Q1/6853 ,  C12Q1/6874 ,  G01N21/6428 ,  G01N21/6458 ,  C12Q2600/158

Abstract: The present disclosure provides compositions and methods that employ the compositions for conducting pairwise sequencing and for generating concatemer template molecules for pairwise sequencing. The concatemers can be generated using a rolling circle amplification reaction which is conducted either on-support, or conducted in-solution and then distributed onto a support. The rolling circle amplification reaction generates concatemers containing tandem copies of a sequence of interest and at least one universal adaptor sequence. An increase in the number of tandem copies in a given concatemer increases the number of sites along the concatemer for hybridizing to multiple sequencing primers which serve as multiple initiation sites for polymerase-catalyzed sequencing reactions. When the sequencing reaction employs detectably labeled nucleotides and/or detectably labeled multivalent molecules (e.g., having nucleotide units), the signals emitted by the nucleotides or nucleotide units that participate in the parallel sequencing reactions along the concatemer yields an increased signal intensity for each concatemer.

公开(公告)号：US11535892B1

公开(公告)日：2022-12-27

申请号：US17377279

申请日：2021-07-15

Applicant: Element Biosciences, Inc.

Inventor： Sinan Arslan ,  Junhua Zhao ,  Molly He ,  Samantha Snow ,  William Light ,  Matthew Kellinger ,  Michael Previte ,  Michael Kim ,  Hua Yu ,  Yu-Hsien Hwang-Fu ,  Marco Tjioe ,  Andrew Boddicker

IPC: C12Q1/6853 ,  C12Q1/6874

Abstract: The present disclosure provides compositions and methods that employ the compositions for conducting pairwise sequencing and for generating concatemer template molecules for pairwise sequencing. The concatemers can be generated using a rolling circle amplification reaction which is conducted either on-support, or conducted in-solution and then distributed onto a support. The rolling circle amplification reaction generates concatemers containing tandem copies of a sequence of interest and at least one universal adaptor sequence. An increase in the number of tandem copies in a given concatemer increases the number of sites along the concatemer for hybridizing to multiple sequencing primers which serve as multiple initiation sites for polymerase-catalyzed sequencing reactions. When the sequencing reaction employs detectably labeled nucleotides and/or detectably labeled multivalent molecules (e.g., having nucleotide units), the signals emitted by the nucleotides or nucleotide units that participate in the parallel sequencing reactions along the concatemer yields an increased signal intensity for each concatemer.

公开(公告)号：US11220707B1

公开(公告)日：2022-01-11

申请号：US17377284

申请日：2021-07-15

Applicant: Element Biosciences, Inc.

Inventor： Sinan Arslan ,  Junhua Zhao ,  Molly He ,  Samantha Snow ,  William Light ,  Matthew Kellinger ,  Michael Previte

IPC: C12P19/34 ,  C12Q1/6806 ,  C12Q1/6834 ,  C12Q1/6874

Abstract: The present disclosure provides compositions and methods that employ the compositions for conducting pairwise sequencing and for generating concatemer template molecules for pairwise sequencing. The concatemers can be generated using a rolling circle amplification reaction which is conducted either on-support, or conducted in-solution and then distributed onto a support. The rolling circle amplification reaction generates concatemers containing tandem copies of a sequence of interest and at least one universal adaptor sequence. An increase in the number of tandem copies in a given concatemer increases the number of sites along the concatemer for hybridizing to multiple sequencing primers which serve as multiple initiation sites for polymerase-catalyzed sequencing reactions. When the sequencing reaction employs detectably labeled nucleotides and/or detectably labeled multivalent molecules (e.g., having nucleotide units), the signals emitted by the nucleotides or nucleotide units that participate in the parallel sequencing reactions along the concatemer yields an increased signal intensity for each concatemer.

公开(公告)号：US20210247389A1

公开(公告)日：2021-08-12

申请号：US17245670

申请日：2021-04-30

Applicant: Element Biosciences, Inc.

Inventor： Sinan Arslan ,  Molly HE ,  Matthew KELLINGER ,  Jake LEVIEUX ,  Michael PREVITE ,  Junhua ZHAO ,  Su ZHANG

IPC: G01N33/53 ,  G01N33/58 ,  C12Q1/6874

Abstract: Multivalent binding compositions including a particle-nucleotide conjugate having a plurality of copies of a nucleotide attached to the particle are described. The multivalent binding compositions allow one to localize detectable signals to active regions of biochemical interaction, e.g., sites of protein-protein interaction, protein-nucleic acid interaction, nucleic acid hybridization, or enzymatic reaction, and can be used to identify sites of base incorporation in elongating nucleic acid chains during polymerase reactions and to provide improved base discrimination for sequencing and array based applications.