WO2015091139A3 - A nucleic acid analysis method and apparatus - Google Patents

A nucleic acid analysis method and apparatus Download PDF

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Publication number
WO2015091139A3
WO2015091139A3 PCT/EP2014/077185 EP2014077185W WO2015091139A3 WO 2015091139 A3 WO2015091139 A3 WO 2015091139A3 EP 2014077185 W EP2014077185 W EP 2014077185W WO 2015091139 A3 WO2015091139 A3 WO 2015091139A3
Authority
WO
WIPO (PCT)
Prior art keywords
nucleic acid
beads
probe
target nucleic
sample
Prior art date
Application number
PCT/EP2014/077185
Other languages
French (fr)
Other versions
WO2015091139A2 (en
Inventor
Timothy Cummins
Brian O'Farrell
Original Assignee
Altra Tech Limited
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 Altra Tech Limited filed Critical Altra Tech Limited
Priority to CN201480075478.9A priority Critical patent/CN105992826B/en
Priority to US15/101,254 priority patent/US10738348B2/en
Publication of WO2015091139A2 publication Critical patent/WO2015091139A2/en
Publication of WO2015091139A3 publication Critical patent/WO2015091139A3/en
Priority to US16/918,499 priority patent/US20210024983A1/en

Links

Classifications

    • 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
    • C12Q1/68—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
    • C12Q1/682—Signal amplification
    • 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
    • C12Q1/6827—Hybridisation assays for detection of mutation or polymorphism
    • 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
    • C12Q1/6834—Enzymatic or biochemical coupling of nucleic acids to a solid phase
    • C12Q1/6837—Enzymatic or biochemical coupling of nucleic acids to a solid phase using probe arrays or probe chips
    • 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
    • C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
    • C12Q1/6888—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1269—Measuring magnetic properties of articles or specimens of solids or fluids of molecules labeled with magnetic beads
    • 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
    • C12Q2600/00—Oligonucleotides characterized by their use
    • C12Q2600/124—Animal traits, i.e. production traits, including athletic performance or the like
    • 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
    • C12Q2600/00—Oligonucleotides characterized by their use
    • C12Q2600/156—Polymorphic or mutational markers

Abstract

Methods of detecting target nucleic acid is a sample are described. A first probe is attached to first beads, and the first beads are placed in the sample so that any target nucleic acid attaches to the first probe. A second probe also attaches to the target nucleic acid so that any of the target nucleic acid links or "tethers" the first and second probes. A capacitive sensor detects capacitance of the beads and processes capacitance data to quantify target nucleic acid presence in the sample. The second probe may be immobilised on the sensor surface. Alternatively the second beads are introduced into the sample with the second probe attached, and the extent of tethering of the first beads to the second beads is indicative of the extent of target NA present.
PCT/EP2014/077185 2013-12-12 2014-12-10 A nucleic acid analysis method and apparatus WO2015091139A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201480075478.9A CN105992826B (en) 2013-12-12 2014-12-10 Method for nucleic acid analysis and equipment
US15/101,254 US10738348B2 (en) 2013-12-12 2014-12-10 Nucleic acid analysis method and apparatus
US16/918,499 US20210024983A1 (en) 2013-12-12 2020-07-01 Nucleic acid analysis method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13197025.3 2013-12-12
EP13197025.3A EP2883961B8 (en) 2013-12-12 2013-12-12 A nucleic acid analysis method and apparatus

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US15/101,254 A-371-Of-International US10738348B2 (en) 2013-12-12 2014-12-10 Nucleic acid analysis method and apparatus
US16/918,499 Continuation US20210024983A1 (en) 2013-12-12 2020-07-01 Nucleic acid analysis method and apparatus

Publications (2)

Publication Number Publication Date
WO2015091139A2 WO2015091139A2 (en) 2015-06-25
WO2015091139A3 true WO2015091139A3 (en) 2015-08-13

Family

ID=49765881

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/077185 WO2015091139A2 (en) 2013-12-12 2014-12-10 A nucleic acid analysis method and apparatus

Country Status (4)

Country Link
US (2) US10738348B2 (en)
EP (2) EP3249055B1 (en)
CN (1) CN105992826B (en)
WO (1) WO2015091139A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015086654A1 (en) 2013-12-12 2015-06-18 Altra Tech Limited A capacitive sensor and method of use
EP3080267B1 (en) 2013-12-12 2020-02-19 Altratech Limited A sample preparation method and apparatus
EP3684950B1 (en) 2017-09-20 2023-04-26 Altratech Limited Diagnostic device and system
EP3460077B1 (en) 2017-09-20 2020-06-17 Altratech Limited Diagnostic device and system
CN110779967B (en) * 2019-09-18 2022-06-17 南京农业大学 NF-kB electrochemical detection method based on traditional glassy carbon electrode
US20230242972A1 (en) * 2022-01-28 2023-08-03 Altratech Limited Single-bead capacitive detector for microbiological applications

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WO2001009388A1 (en) * 1999-07-30 2001-02-08 The Penn State Research Foundation Instruments, methods and reagents for surface plasmon resonance
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WO2001009388A1 (en) * 1999-07-30 2001-02-08 The Penn State Research Foundation Instruments, methods and reagents for surface plasmon resonance
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Also Published As

Publication number Publication date
EP2883961A1 (en) 2015-06-17
CN105992826A (en) 2016-10-05
EP2883961B8 (en) 2017-09-27
WO2015091139A2 (en) 2015-06-25
EP3249055B1 (en) 2019-06-26
US20160304941A1 (en) 2016-10-20
EP2883961B1 (en) 2017-08-09
EP3249055A1 (en) 2017-11-29
US20210024983A1 (en) 2021-01-28
CN105992826B (en) 2019-08-30
US10738348B2 (en) 2020-08-11

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