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MX2021008520A - Metodos y sistemas para deteccion de analitos. - Google Patents

Metodos y sistemas para deteccion de analitos.

Info

Publication number
MX2021008520A
MX2021008520A MX2021008520A MX2021008520A MX2021008520A MX 2021008520 A MX2021008520 A MX 2021008520A MX 2021008520 A MX2021008520 A MX 2021008520A MX 2021008520 A MX2021008520 A MX 2021008520A MX 2021008520 A MX2021008520 A MX 2021008520A
Authority
MX
Mexico
Prior art keywords
channel
analytes
methods
electrical property
systems
Prior art date
Application number
MX2021008520A
Other languages
English (en)
Inventor
Peter Joseph Crisalli
Sumita Pennathur
Ronald Phillip Chiarello
Original Assignee
Alveo Tech 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
Priority claimed from US14/507,825 external-priority patent/US9506908B2/en
Priority claimed from US14/507,820 external-priority patent/US10352899B2/en
Priority claimed from US14/507,818 external-priority patent/US9921182B2/en
Priority claimed from US14/507,828 external-priority patent/US10627358B2/en
Application filed by Alveo Tech Inc filed Critical Alveo Tech Inc
Publication of MX2021008520A publication Critical patent/MX2021008520A/es

Links

Classifications

    • 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
    • C12Q1/6813Hybridisation assays
    • C12Q1/6816Hybridisation assays characterised by the detection means
    • C12Q1/6825Nucleic acid detection involving sensors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/447Systems using electrophoresis
    • G01N27/44756Apparatus specially adapted therefor
    • G01N27/44791Microapparatus
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/48707Physical analysis of biological material of liquid biological material by electrical means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/48707Physical analysis of biological material of liquid biological material by electrical means
    • G01N33/48721Investigating individual macromolecules, e.g. by translocation through nanopores

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Nanotechnology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Clinical Laboratory Science (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Modalidades proporcionan sistemas de detección de analito y métodos para detectar la presencia de uno o más analitos en una o más muestras; en un método de detección, una muestra y un compuesto de sensor son introducidos en un canal; se aplica una primera diferencia potencial a través de la longitud del canal en una primera dirección, y se detecta un primer valor de propiedad eléctrica; posteriormente, se aplica una segunda diferencia potencial a través de la longitud del canal en una segunda dirección opuesta, y se detecta un segundo valor de propiedad eléctrica; la presencia o ausencia de un analito en el canal es determinada con base en una comparación entre el primer y segundo valores de propiedad eléctrica.
MX2021008520A 2014-10-06 2017-03-17 Metodos y sistemas para deteccion de analitos. MX2021008520A (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US14/507,825 US9506908B2 (en) 2014-10-06 2014-10-06 System for detection of analytes
US14/507,820 US10352899B2 (en) 2014-10-06 2014-10-06 System and method for detection of silver
US14/507,818 US9921182B2 (en) 2014-10-06 2014-10-06 System and method for detection of mercury
US14/507,828 US10627358B2 (en) 2014-10-06 2014-10-06 Method for detection of analytes
US14/535,378 US10196678B2 (en) 2014-10-06 2014-11-07 System and method for detection of nucleic acids

Publications (1)

Publication Number Publication Date
MX2021008520A true MX2021008520A (es) 2021-08-19

Family

ID=54337888

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2017003593A MX384494B (es) 2014-10-06 2015-10-05 Métodos y sistemas para la detección de analitos.
MX2021008520A MX2021008520A (es) 2014-10-06 2017-03-17 Metodos y sistemas para deteccion de analitos.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2017003593A MX384494B (es) 2014-10-06 2015-10-05 Métodos y sistemas para la detección de analitos.

Country Status (13)

Country Link
US (3) US10196678B2 (es)
EP (2) EP3901622B1 (es)
JP (1) JP6951975B2 (es)
KR (1) KR102424219B1 (es)
CN (2) CN113834861A (es)
AU (2) AU2015328394B2 (es)
CA (1) CA2962127A1 (es)
ES (1) ES2877076T3 (es)
IL (1) IL251440B (es)
MX (2) MX384494B (es)
RU (1) RU2722853C2 (es)
SG (1) SG11201702794VA (es)
WO (1) WO2016057422A2 (es)

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US10627358B2 (en) 2014-10-06 2020-04-21 Alveo Technologies, Inc. Method for detection of analytes
US10196678B2 (en) 2014-10-06 2019-02-05 ALVEO Technologies Inc. System and method for detection of nucleic acids
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