NO931709L - Nukleinsyreamplifisering ved hjelp av to-enzymers, selvunderholdende sekvensreplikasjon - Google Patents

Nukleinsyreamplifisering ved hjelp av to-enzymers, selvunderholdende sekvensreplikasjon

Info

Publication number
NO931709L
NO931709L NO93931709A NO931709A NO931709L NO 931709 L NO931709 L NO 931709L NO 93931709 A NO93931709 A NO 93931709A NO 931709 A NO931709 A NO 931709A NO 931709 L NO931709 L NO 931709L
Authority
NO
Norway
Prior art keywords
dna
methods
activity
rnase
dependent
Prior art date
Application number
NO93931709A
Other languages
English (en)
Other versions
NO931709D0 (no
Inventor
Eoin David Fahy
Deborah Yantis Kwoh
Thomas Raymond Gingeras
Original Assignee
Siska Diagnostics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siska Diagnostics Inc filed Critical Siska Diagnostics Inc
Publication of NO931709D0 publication Critical patent/NO931709D0/no
Publication of NO931709L publication Critical patent/NO931709L/no

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    • 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
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • 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
    • C12Q1/6865Promoter-based amplification, e.g. nucleic acid sequence amplification [NASBA], self-sustained sequence replication [3SR] or transcription-based amplification system [TAS]

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plant Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Cosmetics (AREA)

Abstract

Nye metoder for nukleinsyreamplifisering ved hjelp av kontinuerlig, hovedsakelig isotermal selvunderholdende sekvensreplikasjon ("3SR") under anvendelse av RNA-avhengig DNA polymeraseaktivitet, DNA-avhengig DNA polymeraseaktivitet, RNAse H aktivitet og DNA-avhengig RNA polymeraseaktivitet. Ved en av metodene, før enzymatiske aktiviteter kan tilveiebringes ved hjelp av bare to enzymer, anvendes en revers transkriptase og en DNA-avhengig RNA polymerase. Metoden kan anvende to eller tre enzymer til å gi de nødvendige enzyma- tiske aktiviteter. I enkelte av metodene anvendes således en eksogen kilde for RNAse H, som E. coli RNAse H, i kombinasjon med en revers transkriptase og en DNA-avhengig RNA polymerase. I andre metodene i samsvar med den foreliggende oppfinnelse anvendes reaksjonsmedia hvori den inherente RNAse H aktivitet av retrovirale reverse transkriptaser er effektiv til å tilveiebringe høye amplifiseringsnivåer, slik at bare to enzymer, revers transkriptase og DNA-avhengig RNA polymerase er nødvendig. Nye blandinger for gjennomføring av metodene i samsvar med oppfinnelsen er også anført.
NO93931709A 1990-11-13 1993-05-11 Nukleinsyreamplifisering ved hjelp av to-enzymers, selvunderholdende sekvensreplikasjon NO931709L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61268890A 1990-11-13 1990-11-13
PCT/US1991/008488 WO1992008800A1 (en) 1990-11-13 1991-11-13 Nucleic acid amplification by two-enzyme, self-sustained sequence replication

Publications (2)

Publication Number Publication Date
NO931709D0 NO931709D0 (no) 1993-05-11
NO931709L true NO931709L (no) 1993-07-12

Family

ID=24454235

Family Applications (1)

Application Number Title Priority Date Filing Date
NO93931709A NO931709L (no) 1990-11-13 1993-05-11 Nukleinsyreamplifisering ved hjelp av to-enzymers, selvunderholdende sekvensreplikasjon

Country Status (13)

Country Link
EP (1) EP0572417A4 (no)
JP (1) JPH06502767A (no)
AU (1) AU9131591A (no)
CA (1) CA2096013A1 (no)
FI (1) FI932144A (no)
HU (1) HUT69772A (no)
IE (1) IE913930A1 (no)
IL (1) IL100040A (no)
NO (1) NO931709L (no)
NZ (1) NZ240574A (no)
PT (1) PT99500A (no)
WO (1) WO1992008800A1 (no)
ZA (1) ZA918965B (no)

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Also Published As

Publication number Publication date
FI932144A0 (fi) 1993-05-12
JPH06502767A (ja) 1994-03-31
WO1992008800A1 (en) 1992-05-29
ZA918965B (en) 1992-08-26
IL100040A (en) 1995-12-31
FI932144A (fi) 1993-05-12
IE913930A1 (en) 1992-06-17
HUT69772A (en) 1995-09-28
PT99500A (pt) 1992-10-30
EP0572417A1 (en) 1993-12-08
IL100040A0 (en) 1992-08-18
NO931709D0 (no) 1993-05-11
HU9301369D0 (en) 1993-10-28
EP0572417A4 (en) 1994-11-23
NZ240574A (en) 1994-10-26
AU9131591A (en) 1992-06-11
CA2096013A1 (en) 1992-05-14

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