公开(公告)号：US20220170919A1

公开(公告)日：2022-06-02

申请号：US17675154

申请日：2022-02-18

Applicant: Element Biosciences, Inc.

Inventor： Michael PREVITE ,  Molly HE ,  Junhua ZHAO ,  Hui Zhen MAH ,  Chunhong ZHOU ,  Sinan ARSLAN ,  Matthew KELLINGER ,  Lorenzo BERTI ,  Steve Xiangling CHEN

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.

公开(公告)号：US20230296593A1

公开(公告)日：2023-09-21

申请号：US18202247

申请日：2023-05-25

Applicant: Element Biosciences, Inc.

Inventor： Michael PREVITE ,  Molly HE ,  Junhua ZHAO ,  Hui Zhen MAH ,  Chunhong ZHOU ,  Sinan ARSLAN ,  Matthew KELLINGER ,  Lorenzo BERTI ,  Steve Xiangling CHEN

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

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

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：US20230295692A1

公开(公告)日：2023-09-21

申请号：US18161581

申请日：2023-01-30

Applicant: ELEMENT BIOSCIENCES, INC.

Inventor： Lorenzo BERTI ,  Semyon KRUGLYAK ,  Matthew KELLINGER ,  Molly HE ,  Sinan ARSLAN ,  Junhua ZHAO ,  Michael PREVITE

IPC: C12Q1/6816 ,  C12Q1/6855

CPC classification number: C12Q1/6816 ,  C12Q1/6855

Abstract: Methods and systems for detecting the presence of a target nucleic acid sequence in one or more samples of a plurality of samples are described. The methods may comprise the use of linear barcoded nucleic acid probes that, upon hybridization to a target nucleic acid sequence, may be ligated to circularize the probe molecule, amplified, and sequenced. The use of a probe-specific barcode integrated into the nucleic acid probe molecule, and sample-specific barcodes that may be incorporated into the nucleic acid probe molecule or added during the amplification step, enable large-scale multiplexed assay and sample processing.

公开(公告)号：US20210123098A1

公开(公告)日：2021-04-29

申请号：US17144945

申请日：2021-01-08

Applicant: ELEMENT BIOSCIENCES, INC.

Inventor： Michael PREVITE ,  Molly HE ,  Junhua ZHAO ,  Hui Zhen MAH ,  Chunhong ZHOU ,  Sinan ARSLAN ,  Matthew KELLINGER ,  Lorenzo BERTI ,  Steve CHEN

IPC: C12Q1/6869 ,  C12Q1/6841

Abstract: Provided are methods and systems for analyzing nucleic acids in a biological sample in a manner that retains the spatial and/or cellular origin of the nucleic acids within the biological sample. Compositions and kits are also provided that enable the methods and systems of the instant disclosure.

公开(公告)号：US20230296592A1

公开(公告)日：2023-09-21

申请号：US18202246

申请日：2023-05-25

Applicant: Element Biosciences, Inc.

Inventor： Michael PREVITE ,  Molly HE ,  Junhua ZHAO ,  Hui Zhen MAH ,  Chunhong ZHOU ,  Sinan ARSLAN ,  Matthew KELLINGER ,  Lorenzo BERTI ,  Steve Xiangling CHEN

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

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

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：US20210318294A1

公开(公告)日：2021-10-14

申请号：US17356929

申请日：2021-06-24

Applicant: Element Biosciences, Inc.

Inventor： Michael PREVITE ,  Molly Min HE ,  Junhua ZHAO ,  Hui Zhen MAH ,  Chunhong ZHOU ,  Sinan ARSLAN ,  Matthew KELLINGER ,  Lorenzo BERTI ,  Steve Xiangling CHEN

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.