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1. WO2008039998 - METHODS FOR SEQUENCING DNA

Publication Number WO/2008/039998
Publication Date 03.04.2008
International Application No. PCT/US2007/079936
International Filing Date 28.09.2007
IPC
C12Q 1/68 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
1Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
68involving nucleic acids
C12P 19/34 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
19Preparation of compounds containing saccharide radicals
26Preparation of nitrogen-containing carbohydrates
28N-glycosides
30Nucleotides
34Polynucleotides, e.g. nucleic acids, oligoribonucleotides
C12M 1/34 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
1Apparatus for enzymology or microbiology
34Measuring or testing with condition measuring or sensing means, e.g. colony counters
C07H 21/02 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
21Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
02with ribosyl as saccharide radical
CPC
C12Q 1/6809
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS
1Measuring or testing processes involving enzymes, nucleic acids or microorganisms
68involving nucleic acids
6809Methods for determination or identification of nucleic acids involving differential detection
C12Q 1/6869
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS
1Measuring or testing processes involving enzymes, nucleic acids or microorganisms
68involving nucleic acids
6869Methods for sequencing
Applicants
  • PRESIDENT AND FELLOWS OF HARVARD COLLEGE [US]/[US] (AllExceptUS)
  • THE BRIGHAM AND WOMEN'S HOSPITAL, INC. [US]/[US] (AllExceptUS)
  • KIM, Jae, Bum [US]/[US] (UsOnly)
  • PORRECA, Gregory, J. [US]/[US] (UsOnly)
  • CHURCH, George, M. [US]/[US] (UsOnly)
  • SEIDMAN, Jonathan, G. [US]/[US] (UsOnly)
Inventors
  • KIM, Jae, Bum
  • PORRECA, Gregory, J.
  • CHURCH, George, M.
  • SEIDMAN, Jonathan, G.
Agents
  • IWANICKI, John, P.
Priority Data
60/847,75228.09.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHODS FOR SEQUENCING DNA
(FR) PROCÉDÉS DE SÉQUENÇAGE D'ADN
Abstract
(EN)
The invention is directed to methods for using sequence by ligation to sequence DNA immobilized on miniaturized, high density bead-based arrays. Methods are provided to fabricate an array of beads where the beads are coupled directly to a solid support. Methods are also provided to improve signal and reduce background in ligation-mediated DNA sequencing. In addition, methods are provided to improve the accuracy of reported tag counts when performing DNA sequencing by fluorescent nonamer ligation.
(FR)
L'invention a pour objet des procédés permettant d'utiliser une séquence par ligature à une séquence d'ADN immobilisée sur des réseaux de billes miniaturisés haute densité. Des procédés sont fournis pour fabriquer un réseau de billes dans lequel les billes sont couplées directement à un support solide. Des procédés sont aussi fournis pour améliorer un signal et réduire l'arrière-plan dans un séquençage d'ADN régulé par ligature. De plus, des procédés sont fournis pour améliorer la précision des décomptes d'étiquette reportés lors de la réalisation d'un séquençage d'ADN par une ligature nonamère fluorescente.
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