CA2749093C - Exonuclease deficient hybrid polymerase and uses thereof in amplification reactions - Google Patents

Exonuclease deficient hybrid polymerase and uses thereof in amplification reactions Download PDF

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Publication number
CA2749093C
CA2749093C CA2749093A CA2749093A CA2749093C CA 2749093 C CA2749093 C CA 2749093C CA 2749093 A CA2749093 A CA 2749093A CA 2749093 A CA2749093 A CA 2749093A CA 2749093 C CA2749093 C CA 2749093C
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Prior art keywords
polymerase
seq
hybrid
dna
nucleic acid
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English (en)
French (fr)
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CA2749093A1 (en
Inventor
Xiao-Song Gong
John Sullivan
Rongdian Fu
Yan Wang
Evan H. Bursey
Man CHENG
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Bio Rad Laboratories Inc
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Bio Rad Laboratories Inc
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00Preparation of compounds containing saccharide radicals
    • C12P19/26Preparation of nitrogen-containing carbohydrates
    • C12P19/28N-glycosides
    • C12P19/30Nucleotides
    • C12P19/34Polynucleotides, e.g. nucleic acids, oligoribonucleotides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/40Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against enzymes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10Transferases (2.)
    • C12N9/12Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
    • C12N9/1241Nucleotidyltransferases (2.7.7)
    • C12N9/1252DNA-directed DNA polymerase (2.7.7.7), i.e. DNA replicase
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6804Nucleic acid analysis using immunogens
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING 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
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6844Nucleic acid amplification reactions
    • C12Q1/686Polymerase chain reaction [PCR]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/80Fusion polypeptide containing a DNA binding domain, e.g. Lacl or Tet-repressor

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA2749093A 2009-01-08 2010-01-07 Exonuclease deficient hybrid polymerase and uses thereof in amplification reactions Active CA2749093C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14335009P 2009-01-08 2009-01-08
US61/143,350 2009-01-08
PCT/US2010/020371 WO2010080910A1 (en) 2009-01-08 2010-01-07 Methods and compositions for improving efficiency of nucleic acids amplification reactions

Publications (2)

Publication Number Publication Date
CA2749093A1 CA2749093A1 (en) 2010-07-15
CA2749093C true CA2749093C (en) 2019-03-26

Family

ID=42316809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2749093A Active CA2749093C (en) 2009-01-08 2010-01-07 Exonuclease deficient hybrid polymerase and uses thereof in amplification reactions

Country Status (7)

Country Link
US (3) US8859205B2 (enExample)
EP (2) EP2894226B1 (enExample)
JP (1) JP5818688B2 (enExample)
CN (1) CN102272319B (enExample)
CA (1) CA2749093C (enExample)
SG (2) SG10201500705YA (enExample)
WO (1) WO2010080910A1 (enExample)

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Also Published As

Publication number Publication date
US10787694B2 (en) 2020-09-29
WO2010080910A1 (en) 2010-07-15
US20140377767A1 (en) 2014-12-25
EP2894226A1 (en) 2015-07-15
EP2382321A1 (en) 2011-11-02
EP2382321A4 (en) 2012-12-19
US8859205B2 (en) 2014-10-14
SG172925A1 (en) 2011-08-29
US20110104760A1 (en) 2011-05-05
US20180258455A1 (en) 2018-09-13
CN102272319A (zh) 2011-12-07
CA2749093A1 (en) 2010-07-15
EP2894226B1 (en) 2021-04-14
SG10201500705YA (en) 2015-04-29
CN102272319B (zh) 2014-08-27
US9994887B2 (en) 2018-06-12
JP5818688B2 (ja) 2015-11-18
JP2012514473A (ja) 2012-06-28

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