DE20200847U1 - Apparatus for DNA or peptide analysis - Google Patents

Apparatus for DNA or peptide analysis

Info

Publication number
DE20200847U1
DE20200847U1 DE20200847U DE20200847U DE20200847U1 DE 20200847 U1 DE20200847 U1 DE 20200847U1 DE 20200847 U DE20200847 U DE 20200847U DE 20200847 U DE20200847 U DE 20200847U DE 20200847 U1 DE20200847 U1 DE 20200847U1
Authority
DE
Germany
Prior art keywords
conductivity
dna
antibodies
oligonucleotides
analysis
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE20200847U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20200847U priority Critical patent/DE20200847U1/en
Publication of DE20200847U1 publication Critical patent/DE20200847U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K17/00—Carrier-bound or immobilised peptides; Preparation thereof
    • C07K17/14—Peptides being immobilised on, or in, an inorganic carrier
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Inorganic Chemistry (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Electrochemistry (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (2)

1. Ein Apparat zur DNA bzw. zur Peptid - Analyse mittels gitterförmig angeordneter an Festphase fixierter Oligonucleotide (bzw. cDNA oder PNA, DNA-Analyse) bzw. Antikörper (Peptid-Analyse), die jeweils von Mikroelektroden zur Messung der elektrischen Leitfähigkeit umgeben sind, (sog. Leiffähigkeits-DNA Mikroarrays, bzw. Leitfähigkeits-Antikörper Mikroarrays), zusätzlich dadurch gekennzeichnet, dass die Oligonucleotide bzw. Antikörper (Leitfähigkeits-DNA Mikroarray, bzw. Leitfähigkeits-Antikörper Mikroarray) auf eine der Siliziumdioxid-Schichten eines Silizium Wafers aufgebracht werden.1. An apparatus for DNA or for peptide analysis by means of lattice-shaped fixed to the solid phase fixed oligonucleotides (or cDNA or PNA, DNA analysis) or antibodies (peptide analysis), each surrounded by microelectrodes for measuring the electrical conductivity , (so-called conductivity DNA microarrays, or conductivity antibody microarrays), additionally characterized in that the oligonucleotides or antibodies (conductivity DNA microarray, or conductivity antibody microarray) are applied to one of the silicon dioxide layers of a silicon wafer become. 2. Ein Apparat zur DNA bzw. zur Peptid - Analyse mittels gitterförmig angeordneter an Festphase fixierter Oligonucleotide (bzw. cDNA oder PNA, DNA-Analyse) bzw. Antikörper (Peptid-Analyse), die jeweils von Mikroelektroden zur Messung der elektrischen Leitfähigkeit umgeben sind, (sog. Leitfähigkeits-DNA Mikroarrays, bzw. Leitfähigkeits-Antikörper Mikroarrays), zusätzlich dadurch gekennzeichnet, dass die Oligonucleotide bzw. Antikörper (Leitfähigkeits-DNA Mikroarray, bzw. Leitfähigkeits-Antikörper Mikroarray) auf eine Polymer-Oberflächen Schicht kombiniert mit einem lichtempfindlich-leitfähigen Polymers aufgebracht werden. (z. B. Carbazol/Trinitroflurenon).2. An apparatus for DNA or for peptide analysis using a grid Arranged oligonucleotides (or cDNA or PNA, DNA analysis) or antibodies (peptide analysis), each of Microelectrodes for measuring the electrical conductivity are surrounded, (so-called conductivity DNA microarrays, or conductivity antibodies Microarrays) additionally characterized by that the oligonucleotides or antibodies (conductivity DNA microarray, or Conductivity Antibody Microarray) on a polymer surface layer combined with a photosensitive conductive polymer become. (e.g. carbazole / trinitroflurenone).
DE20200847U 2002-01-20 2002-01-20 Apparatus for DNA or peptide analysis Expired - Lifetime DE20200847U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20200847U DE20200847U1 (en) 2002-01-20 2002-01-20 Apparatus for DNA or peptide analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20200847U DE20200847U1 (en) 2002-01-20 2002-01-20 Apparatus for DNA or peptide analysis

Publications (1)

Publication Number Publication Date
DE20200847U1 true DE20200847U1 (en) 2002-10-31

Family

ID=7966793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20200847U Expired - Lifetime DE20200847U1 (en) 2002-01-20 2002-01-20 Apparatus for DNA or peptide analysis

Country Status (1)

Country Link
DE (1) DE20200847U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005012362A1 (en) * 2003-07-25 2005-02-10 Charite-Universitätsmedizin Berlin Methods for producing an arrangement comprising a plurality of layers on the base of a semiconductor substrate, multi-layer arrangement, and biosensor
WO2005016971A1 (en) * 2003-08-19 2005-02-24 Canon Kabushiki Kaisha Organic material-immobiling structure and method for production of the same, and peptide and dna therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005012362A1 (en) * 2003-07-25 2005-02-10 Charite-Universitätsmedizin Berlin Methods for producing an arrangement comprising a plurality of layers on the base of a semiconductor substrate, multi-layer arrangement, and biosensor
WO2005016971A1 (en) * 2003-08-19 2005-02-24 Canon Kabushiki Kaisha Organic material-immobiling structure and method for production of the same, and peptide and dna therefor
US7919263B2 (en) 2003-08-19 2011-04-05 Canon Kabushiki Kaisha Organic material-immobiling structure and method for production of the same, and peptide and DNA therefor

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20021205

R156 Lapse of ip right after 3 years

Effective date: 20050802