公开(公告)号：US20190277799A1

公开(公告)日：2019-09-12

申请号：US16271979

申请日：2019-02-11

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Melville DAVEY ,  Simon CAWLEY ,  Alan WILLIAMS

IPC: G01N27/414 ,  G16B30/00

Abstract: A method for nucleic acid sequencing includes receiving a plurality of signals indicative of a parameter measured for a plurality of defined spaces, at least some of the defined spaces including one or more sample nucleic acids, the signals being responsive to a plurality of nucleotide flows introducing nucleotides to the defined spaces; determining, for at least some of the defined spaces, whether the defined space includes a sample nucleic acid; processing, for at least some of the defined spaces determined to include a sample nucleic acid, the received signals to improve a quality of the received signals; and predicting a plurality of nucleotide sequences corresponding to respective sample nucleic acids for the defined spaces based on the processed signals and the nucleotide flows.

公开(公告)号：US20240361272A1

公开(公告)日：2024-10-31

申请号：US18656792

申请日：2024-05-07

Applicant: Life Technologies Corporation

Inventor： Melville DAVEY ,  Simon CAWLEY ,  Alan WILLIAMS

IPC: G01N27/414 ,  G01N27/27 ,  G16B30/00 ,  G16B30/10 ,  G16B30/20

CPC classification number: G01N27/4145 ,  G16B30/00 ,  G16B30/10 ,  G16B30/20 ,  G01N27/27

Abstract: A method for nucleic acid sequencing includes receiving a plurality of signals indicative of a parameter measured for a plurality of defined spaces, at least some of the defined spaces including one or more sample nucleic acids, the signals being responsive to a plurality of nucleotide flows introducing nucleotides to the defined spaces; determining, for at least some of the defined spaces, whether the defined space includes a sample nucleic acid; processing, for at least some of the defined spaces determined to include a sample nucleic acid, the received signals to improve a quality of the received signals; and predicting a plurality of nucleotide sequences corresponding to respective sample nucleic acids for the defined spaces based on the processed signals and the nucleotide flows.

公开(公告)号：US20230194464A1

公开(公告)日：2023-06-22

申请号：US17937797

申请日：2022-10-04

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Marcin SIKORA ,  Melville DAVEY ,  Christian KOLLER ,  Simon CAWLEY ,  Alan WILLIAMS ,  David KULP

IPC: G01N27/414 ,  G16B30/00 ,  G16B30/10 ,  C12Q1/6869

CPC classification number: G01N27/4145 ,  G16B30/00 ,  G16B30/10 ,  C12Q1/6869 ,  G01N27/27

Abstract: A method for nucleic acid sequencing includes receiving a plurality of observed or measured signals indicative of a parameter observed or measured for a plurality of defined spaces; determining, for at least some of the defined spaces, whether the defined space comprises one or more sample nucleic acids; processing, for at least some of the defined spaces, the observed or measured signal to improve a quality of the observed or measured signal; generating, for at least some of the defined spaces, a set of candidate sequences of bases for the defined space using one or more metrics adapted to associate a score or penalty to the candidate sequences of bases; and selecting the candidate sequence leading to a highest score or a lowest penalty as corresponding to the correct sequence for the one or more sample nucleic acids in the defined space.