Methods of amplifying and sequencing nucleic acids

• US 8,790,876 B2
• Filed: 04/20/2007
• Issued: 07/29/2014
• Est. Priority Date: 01/29/2003
• Status: Active Grant

• Current Assignee: 454 Life Sciences Corporation (Roche Holding AG)
• Original Assignee: 454 Life Sciences Corporation (Roche Holding AG)
• Inventors: Leamon, John H., Lohman, Kenton L., Rothberg, Jonathan M., Weiner, Michael P.
• Primary Examiner(s): WOOLWINE, SAMUEL C
• Application Number:
  US11/788,838
• Publication Number:
  US 20090048124A1
• Time in Patent Office: 2,657 Days
• Field of Search: None
• US Class Current: 435/6.12
• CPC Class Codes: B01L 2300/0636 Integrated biosensor, microarrays
• CPC Class Codes: B01L 2300/0819 Microarrays; Biochips
• CPC Class Codes: B01L 2300/0877 Flow chambers
• CPC Class Codes: B01L 3/5027 by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip B01L3/5023 takes precedence; micromixers B01F33/30; microreactors for synthesis B01J19/0093; microcapillary devices in general B81B1/00
• CPC Class Codes: B01L 3/502707 characterised by the manufacture of the container or its components by shaping or joining plastic parts B29C59/00, B29C65/00; by laminating B32B37/00; manufacture of microstructural devices in general B81C
• CPC Class Codes: B01L 3/502715 characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
• CPC Class Codes: B01L 3/5085 for multiple samples, e.g. microtitration plates
• CPC Class Codes: B01L 7/52 with provision for submitting samples to a predetermined sequence of different temperatures, e.g. for treating nucleic acid samples amplification or hybridisation processes per se C12Q1/68; controlling sequential reactions for synthesis B01J19/0046
• CPC Class Codes: C07H 21/00 Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
• CPC Class Codes: C12N 15/1075 by coupling phenotype to genotype, not provided for in other groups of this subclass
• CPC Class Codes: C12N 15/1093 General methods of preparing gene libraries, not provided for in other subgroups
• CPC Class Codes: C12Q 1/6806 Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay C12Q1/6804 takes precedence
• CPC Class Codes: C12Q 1/6834 Enzymatic or biochemical coupling of nucleic acids to a solid phase
• CPC Class Codes: C12Q 1/6844 Nucleic acid amplification reactions
• CPC Class Codes: C12Q 1/686 Polymerase chain reaction [PCR]
• CPC Class Codes: C12Q 1/6865 Promoter-based amplification, e.g. nucleic acid sequence amplification [NASBA], self-sustained sequence replication [3SR] or transcription-based amplification system [TAS]
• CPC Class Codes: C12Q 1/6867 Replicase-based amplification, e.g. using Q-beta replicase
• CPC Class Codes: C12Q 1/6869 Methods for sequencing
• CPC Class Codes: C12Q 1/6874 involving nucleic acid arrays, e.g. sequencing by hybridisation
• CPC Class Codes: C12Q 2525/186 incorporating a non-extendable or blocking moiety
• CPC Class Codes: C12Q 2527/125 : Specific component of sample, medium or buffer
• CPC Class Codes: C12Q 2531/113 : PCR
• CPC Class Codes: C12Q 2531/125 : Rolling circle
• CPC Class Codes: C12Q 2535/119 : Double strand sequencing
• CPC Class Codes: C12Q 2537/143 : Multiplexing, i.e. use of multiple primers or probes in a single reaction, usually for simultaneously analyse of multiple analysis
• CPC Class Codes: C12Q 2537/149 : Sequential reactions
• CPC Class Codes: C12Q 2547/101 : by confinement to a single tube/container
• CPC Class Codes: C12Q 2547/107 : Use of permeable barriers, e.g. waxes
• CPC Class Codes: C12Q 2563/149 : Particles, e.g. beads
• CPC Class Codes: C12Q 2565/119 : based on extraction of label to an organic phase, i.e. partitioning of label between different organic phases
• CPC Class Codes: C12Q 2565/301 : Pyrophosphate (PPi)
• CPC Class Codes: C12Q 2565/537 : characterised by the capture oligonucleotide acting as a primer
• CPC Class Codes: G01N 2021/6484 : Optical fibres
• CPC Class Codes: G01N 21/253 : for batch operation, i.e. multisample apparatus analytical automats G01N35/00
• CPC Class Codes: G01N 21/6428 : Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" in vivo A61B5/00; immunoassay G01N33/53
• CPC Class Codes: G01N 21/6452 : Individual samples arranged in a regular 2D-array, e.g. multiwell plates
• CPC Class Codes: G01N 21/6458 : Fluorescence microscopy fluorescence microscopes per se G02B21/0076 and G02B21/16
• CPC Class Codes: G01R 33/1269 : of molecules labeled with magnetic beads magnetic particles for bio assay G01N33/54326
• CPC Class Codes: Y02P 20/582 : Recycling of unreacted starting or intermediate materials
• CPC Class Codes: Y10T 436/143333 : Saccharide [e.g., DNA, etc.]

Abstract

An apparatus and method for performing rapid DNA sequencing, such as genomic sequencing, is provided herein. The method includes the steps of preparing a sample DNA for genomic sequencing, amplifying the prepared DNA in a representative manner, and performing multiple sequencing reaction on the amplified DNA with only one primer hybridization step.

Claims

1. A method for sequencing nucleic acids comprising:

(a) delivering the nucleic acids to an array of at least 10,000 reaction chambers on a planar -surface, such that a plurality of the reaction chambers comprise beads capable of binding the nucleic acid and no more than one nucleic acid;

(b) amplifying the nucleic acids in the reaction chambers, wherein a plurality of amplified copies of the nucleic acids are immobilized to beads; and

(c) performing a sequencing reaction simultaneously in a plurality of the reaction chambers comprising the immobilized amplified copies of the nucleic acids.

2. The method of claim 1 wherein the reaction chambers have a center to center spacing of between 20 to 100 μ

m.

3. The method of claim 1 wherein the nucleic acids are between 30-500 bases.

4. The method of claim 1 wherein the amplifying step is accomplished using polymerase chain reaction.

5. The method of claim 1 wherein the sequencing reaction is a pyrophosphate-based sequencing reaction.

6. The method of claim 1 wherein the sequencing reaction comprises the steps of:

(a) annealing an effective amount of a sequencing primer to immobilized amplified copies of the nucleic acids and extending the sequencing primer with a polymerase and a predetermined nucleotide triphosphate to yield a sequencing product and, if the predetermined nucleotide triphosphate is incorporated onto the 3′

end of said sequencing primer, a sequencing reaction byproduct; and

(b) identifying the sequencing reaction byproduct, thereby determining the sequence of the nucleic acid in a plurality of the reaction chambers.

7. The method of claim 1 wherein the reaction chambers are cavities formed by etching one end of a fiber optic bundle.