BR112022018015A2 - Iniciador em loop e método loop a loop para detectar ácido nucleico alvo - Google Patents

Iniciador em loop e método loop a loop para detectar ácido nucleico alvo

Info

Publication number
BR112022018015A2
BR112022018015A2 BR112022018015A BR112022018015A BR112022018015A2 BR 112022018015 A2 BR112022018015 A2 BR 112022018015A2 BR 112022018015 A BR112022018015 A BR 112022018015A BR 112022018015 A BR112022018015 A BR 112022018015A BR 112022018015 A2 BR112022018015 A2 BR 112022018015A2
Authority
BR
Brazil
Prior art keywords
loop
nucleic acid
target nucleic
primer
detect target
Prior art date
Application number
BR112022018015A
Other languages
English (en)
Inventor
Scott Ball Cameron
Original Assignee
Uh Oh Labs 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 Uh Oh Labs Inc filed Critical Uh Oh Labs Inc
Publication of BR112022018015A2 publication Critical patent/BR112022018015A2/pt

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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6844—Nucleic acid amplification reactions
    • C12Q1/6853—Nucleic acid amplification reactions using modified primers or templates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6844—Nucleic acid amplification reactions
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6813—Hybridisation assays
    • C12Q1/6816—Hybridisation assays characterised by the detection means
    • C12Q1/6818—Hybridisation assays characterised by the detection means involving interaction of two or more labels, e.g. resonant energy transfer
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6813—Hybridisation assays
    • C12Q1/6816—Hybridisation assays characterised by the detection means
    • C12Q1/6825—Nucleic acid detection involving sensors
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/48—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving transferase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q2525/00—Reactions involving modified oligonucleotides, nucleic acids, or nucleotides
    • C12Q2525/30—Oligonucleotides characterised by their secondary structure
    • C12Q2525/301—Hairpin oligonucleotides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q2527/00—Reactions demanding special reaction conditions
    • C12Q2527/107—Temperature of melting, i.e. Tm
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q2563/00—Nucleic acid detection characterized by the use of physical, structural and functional properties
    • C12Q2563/107—Nucleic acid detection characterized by the use of physical, structural and functional properties fluorescence
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING 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
    • C12Q2565/00—Nucleic acid analysis characterised by mode or means of detection
    • C12Q2565/10—Detection mode being characterised by the assay principle
    • C12Q2565/101—Interaction between at least two labels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

INICIADOR EM LOOP E MÉTODO LOOP A LOOP PARA DETECTAR A´CIDO NUCLEICO ALVO. A presente invenção refere-se a um método loop a loop para detectar um ácido nucleico alvo ao usar um oligonucleotídeo etiquetado com biossensor. Também são apresentados um iniciador em loop e um kit para o uso no método.
BR112022018015A 2020-03-13 2021-03-12 Iniciador em loop e método loop a loop para detectar ácido nucleico alvo BR112022018015A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062989140P 2020-03-13 2020-03-13
PCT/US2021/022192 WO2021183941A1 (en) 2020-03-13 2021-03-12 Looped primer and loop-de-loop method for detecting target nucleic acid

Publications (1)

Publication Number Publication Date
BR112022018015A2 true BR112022018015A2 (pt) 2022-12-06

Family

ID=77664496

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022018015A BR112022018015A2 (pt) 2020-03-13 2021-03-12 Iniciador em loop e método loop a loop para detectar ácido nucleico alvo

Country Status (10)

Country Link
US (3) US11377683B2 (pt)
EP (1) EP4118205A4 (pt)
JP (1) JP2023518217A (pt)
KR (1) KR20230012467A (pt)
CN (1) CN115867653A (pt)
AU (1) AU2021236383A1 (pt)
BR (1) BR112022018015A2 (pt)
CA (1) CA3174493A1 (pt)
MX (1) MX2022011362A (pt)
WO (1) WO2021183941A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022018741A1 (en) * 2020-07-23 2022-01-27 Indian Institute Of Technology, Kharagpur A point of care (poc) device for nucleic acid based testing and method thereof
CN118207310A (zh) * 2022-12-08 2024-06-18 广东润鹏生物技术有限公司 一种可剪切环状引物及其试剂盒与扩增方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5866336A (en) * 1996-07-16 1999-02-02 Oncor, Inc. Nucleic acid amplification oligonucleotides with molecular energy transfer labels and methods based thereon
US6117635A (en) * 1996-07-16 2000-09-12 Intergen Company Nucleic acid amplification oligonucleotides with molecular energy transfer labels and methods based thereon
US6365346B1 (en) 1998-02-18 2002-04-02 Dade Behring Inc. Quantitative determination of nucleic acid amplification products
GB9812768D0 (en) 1998-06-13 1998-08-12 Zeneca Ltd Methods
EP1873260B1 (en) 1998-11-09 2009-03-18 Eiken Kagaku Kabushiki Kaisha Process for synthesizing nucleic acid
EP2031058B1 (en) 2000-09-19 2012-07-18 Eiken Kagaku Kabushiki Kaisha Method of synthesizing polynucleotide
US20030165859A1 (en) 2001-10-23 2003-09-04 Invitrogen Corporation Primers and methods for the detection and discrimination of nucleic acids
WO2013065574A1 (ja) 2011-10-31 2013-05-10 栄研化学株式会社 標的核酸の検出法
US20160289752A1 (en) 2015-03-31 2016-10-06 Transponics Method for the Isothermic Amplification of Nucleic Acid and SNP Detection

Also Published As

Publication number Publication date
US20240011083A1 (en) 2024-01-11
CA3174493A1 (en) 2021-09-16
US11753679B2 (en) 2023-09-12
EP4118205A1 (en) 2023-01-18
WO2021183941A1 (en) 2021-09-16
US20210285039A1 (en) 2021-09-16
JP2023518217A (ja) 2023-04-28
AU2021236383A1 (en) 2022-09-22
US11377683B2 (en) 2022-07-05
EP4118205A4 (en) 2024-04-17
CN115867653A (zh) 2023-03-28
US20220170086A1 (en) 2022-06-02
KR20230012467A (ko) 2023-01-26
MX2022011362A (es) 2023-02-22

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