公开(公告)号：US20220251644A1

公开(公告)日：2022-08-11

申请号：US17723280

申请日：2022-04-18

Applicant: Element Biosciences, Inc.

Inventor： Steve Xiangling CHEN ,  Minghao GUO ,  Michael PREVITE ,  Chunhong ZHOU ,  Derek FULLER

IPC: C12Q1/6869 ,  G01N21/64 ,  G01N15/14 ,  C12N15/10 ,  C12Q1/6806

Abstract: Imaging systems and methods comprising imaging a first interior surface and a second interior surface of a flow cell are described. In some embodiments, the imaging systems may comprise: a) an objective lens; b) at least one image sensor; and c) at least one tube lens disposed in an optical path between the objective lens and the at least one image sensor; wherein the at least one tube lens is configured to correct imaging performance such that images of the first interior surface of the flow cell and the second interior surface of the flow cell have substantially the same optical resolution.

公开(公告)号：US20220136047A1

公开(公告)日：2022-05-05

申请号：US17574416

申请日：2022-01-12

Applicant: Element Biosciences, Inc.

Inventor： Steve Xiangling CHEN ,  Minghao GUO ,  Michael PREVITE ,  Chunhong ZHOU ,  Derek FULLER

IPC: C12Q1/6869 ,  G01N21/64 ,  G01N15/14 ,  C12N15/10 ,  C12Q1/6806

Abstract: Fluorescence imaging system designs are described that provide larger fields-of-view, increased spatial resolution, improved modulation transfer and image quality, higher spatial sampling frequency, faster transitions between image capture when repositioning the sample plane to capture a series of images (e.g., of different fields-of-view), and improved imaging system duty cycle, and thus enable higher throughput image acquisition and analysis for genomics and other imaging applications.

公开(公告)号：US20210332430A1

公开(公告)日：2021-10-28

申请号：US17373655

申请日：2021-07-12

Applicant: Element Biosciences, Inc.

Inventor： Sinan ARSLAN ,  Molly HE ,  Michael PREVITE ,  Steve Xiangling CHEN ,  Minghao GUO ,  Chunhong ZHOU ,  Derek FULLER

IPC: C12Q1/6869 ,  G01N21/64 ,  G01N15/14

Abstract: Fluorescence imaging system designs are described that provide larger fields-of-view, increased spatial resolution, improved modulation transfer and image quality, higher spatial sampling frequency, faster transitions between image capture when repositioning the sample plane to capture a series of images (e.g., of different fields-of-view), and improved imaging system duty cycle, and thus enable higher throughput image acquisition and analysis for genomics and other imaging applications.

公开(公告)号：US20210223161A1

公开(公告)日：2021-07-22

申请号：US17016350

申请日：2020-09-09

Applicant: Element Biosciences, Inc.

Inventor： Steve Xiangling CHEN ,  Minghao GUO ,  Michael PREVITE ,  Chunhong ZHOU ,  Derek FULLER

IPC: G01N15/14

Abstract: Imaging systems and methods comprising imaging a first interior surface and a second interior surface of a flow cell are described. In some embodiments, the imaging systems may comprise: a) an objective lens; b) at least one image sensor; and c) at least one tube lens disposed in an optical path between the objective lens and the at least one image sensor; wherein the at least one tube lens is configured to correct imaging performance such that images of the first interior surface of the flow cell and the second interior surface of the flow cell have substantially the same optical resolution.

公开(公告)号：US20200182866A1

公开(公告)日：2020-06-11

申请号：US16739007

申请日：2020-01-09

Applicant: ELEMENT BIOSCIENCES, INC.

Inventor： Sinan ARSLAN ,  Chunhong ZHOU ,  Molly Min HE ,  Matthew KELLINGER ,  Adeline Huizhen MAH ,  Michael PREVITE ,  Lei SUN

IPC: G01N33/543 ,  C12Q1/6844 ,  G01N21/64

Abstract: Improved system and method are described that utilize surfaces with low non-specific binding supports and formulations for performing solid-phase nucleic acid hybridization and amplification. The system and method described herein provide improved performance for nucleic acid detection and other applications.

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：US20220267842A1

公开(公告)日：2022-08-25

申请号：US17743729

申请日：2022-05-13

Applicant: Element Biosciences, Inc.

Inventor： Steve Xiangling CHEN ,  Minghao GUO ,  Michael PREVITE ,  Chunhong ZHOU ,  Derek FULLER

IPC: C12Q1/6869 ,  G01N21/64 ,  G01N15/14 ,  C12N15/10 ,  C12Q1/6806

Abstract: Fluorescence imaging system designs are described that provide larger fields-of-view, increased spatial resolution, improved modulation transfer and image quality, higher spatial sampling frequency, faster transitions between image capture when repositioning the sample plane to capture a series of images (e.g., of different fields-of-view), and improved imaging system duty cycle, and thus enable higher throughput image acquisition and analysis for genomics and other imaging applications.

公开(公告)号：US20220251643A1

公开(公告)日：2022-08-11

申请号：US17723275

申请日：2022-04-18

Applicant: Element Biosciences, Inc.

Inventor： Steve Xiangling CHEN ,  Minghao GUO ,  Michael PREVITE ,  Chunhong ZHOU ,  Derek FULLER

IPC: C12Q1/6869 ,  G01N21/64 ,  G01N15/14 ,  C12N15/10 ,  C12Q1/6806

Abstract: Methods and systems for sequencing a nucleic acid molecule are described that comprise imaging a first surface and an axially-displaced second surface using a compensation-free optical system, the system comprising an objective lens and at least one image sensor, wherein said optical system has a numerical aperture (NA) of less than 0.6 and a field-of-view (FOV) of greater than 1.0 mm2; and) processing the images of the first surface and the axially-displaced second surface to correct for optical aberration such that the images of the first surface and the axially-displaced second surface have substantially the same optical resolution.

公开(公告)号：US20210332416A1

公开(公告)日：2021-10-28

申请号：US17372361

申请日：2021-07-09

Applicant: Element Biosciences, Inc.

Inventor： Steve Xiangling CHEN ,  Minghao GUO ,  Michael PREVITE ,  Chunhong ZHOU ,  Derek FULLER

IPC: C12Q1/6806 ,  C12N15/10 ,  G01N21/64

Abstract: Fluorescence imaging system designs are described that provide larger fields-of-view, increased spatial resolution, improved modulation transfer and image quality, higher spatial sampling frequency, faster transitions between image capture when repositioning the sample plane to capture a series of images (e.g., of different fields-of-view), and improved imaging system duty cycle, and thus enable higher throughput image acquisition and analysis for genomics and other imaging 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.