DE4216696C2 - Verfahren und Vorrichtung zur Empfindlichkeits- und Selektivitätssteigerung bei Immuno-Assays, Molekül-Rezeptor-, DNA-komplementär-DNA- und Gast-Wirtsmolekül-Wechselwirkungs-Assays - Google Patents
Verfahren und Vorrichtung zur Empfindlichkeits- und Selektivitätssteigerung bei Immuno-Assays, Molekül-Rezeptor-, DNA-komplementär-DNA- und Gast-Wirtsmolekül-Wechselwirkungs-AssaysInfo
- Publication number
- DE4216696C2 DE4216696C2 DE4216696A DE4216696A DE4216696C2 DE 4216696 C2 DE4216696 C2 DE 4216696C2 DE 4216696 A DE4216696 A DE 4216696A DE 4216696 A DE4216696 A DE 4216696A DE 4216696 C2 DE4216696 C2 DE 4216696C2
- Authority
- DE
- Germany
- Prior art keywords
- molecules
- analyte
- zone
- molecule
- measurement
- 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 - Fee Related
Links
Classifications
-
- 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
- G01N33/54306—Solid-phase reaction mechanisms
-
- 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
- C12Q1/6834—Enzymatic or biochemical coupling of nucleic acids to a solid phase
-
- 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
- G01N33/5438—Electrodes
-
- 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
- G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
- G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Zoology (AREA)
- Medicinal Chemistry (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Cell Biology (AREA)
- Biophysics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4216696A DE4216696C2 (de) | 1992-04-10 | 1992-05-20 | Verfahren und Vorrichtung zur Empfindlichkeits- und Selektivitätssteigerung bei Immuno-Assays, Molekül-Rezeptor-, DNA-komplementär-DNA- und Gast-Wirtsmolekül-Wechselwirkungs-Assays |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4212148 | 1992-04-10 | ||
DE4216696A DE4216696C2 (de) | 1992-04-10 | 1992-05-20 | Verfahren und Vorrichtung zur Empfindlichkeits- und Selektivitätssteigerung bei Immuno-Assays, Molekül-Rezeptor-, DNA-komplementär-DNA- und Gast-Wirtsmolekül-Wechselwirkungs-Assays |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4216696A1 DE4216696A1 (de) | 1993-10-28 |
DE4216696C2 true DE4216696C2 (de) | 1995-01-26 |
Family
ID=6456593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4216696A Expired - Fee Related DE4216696C2 (de) | 1992-04-10 | 1992-05-20 | Verfahren und Vorrichtung zur Empfindlichkeits- und Selektivitätssteigerung bei Immuno-Assays, Molekül-Rezeptor-, DNA-komplementär-DNA- und Gast-Wirtsmolekül-Wechselwirkungs-Assays |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4216696C2 (fr) |
WO (1) | WO1993021530A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19621165C1 (de) * | 1996-05-24 | 1997-10-02 | Karlsruhe Forschzent | Verfahren zur Herstellung einer Probe aus immobilisierten Makromolekülen |
DE19622458A1 (de) * | 1996-05-24 | 1997-11-27 | Senslab Ges Zur Entwicklung Un | Enzymatisch-elektrochemischer Einschritt-Affinitätssensor zur quantitativen Bestimmung von Analyten in wäßrigen Medien und Affinitätsassay |
DE19741716A1 (de) * | 1997-09-22 | 1999-03-25 | Hoechst Ag | Adressierbares modulares Erkennungssystem, seine Herstellung und Verwendung |
DE19742227A1 (de) * | 1997-09-25 | 1999-04-01 | Juergen Prof Dipl Phys Wolfrum | Verfahren zum Sequenzieren eines einzelnen DNA-Moleküls |
DE10106654A1 (de) * | 2001-02-12 | 2002-09-05 | November Ag Molekulare Medizin | Verfahren zum Nachweis und/oder zur Quantifizierung eines Analyten |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19620636A1 (de) * | 1995-06-01 | 1996-12-19 | Fraunhofer Ges Forschung | Vorrichtung zur Durchführung chemischer oder biochemischer Affinitätsverfahren und Verfahren zum Betreiben der Vorrichtung |
GB9606850D0 (en) * | 1996-04-01 | 1996-06-05 | Univ Liverpool | An assay system and novel labelled compounds for use therwith |
CA2309599C (fr) * | 1997-11-21 | 2009-03-17 | Unilever Plc | Ameliorations apportees aux analyses de deplacement |
DE19964220C2 (de) | 1998-11-23 | 2003-07-03 | Friz Biochem Gmbh | Verfahren zur Herstellung einer modifizierten leitfähigen Oberfläche |
CA2371938A1 (fr) * | 1999-01-18 | 2000-07-20 | Gerhard Hartwich | Procede de detection electrochimique d'hybridation d'acide nucleique-oligomere |
DE10141691A1 (de) * | 2001-08-25 | 2003-03-13 | Friz Biochem Gmbh | Verdrängungsassay zur Detektion von Ligat-Ligand-Assoziationsereignissen |
WO2003018834A2 (fr) | 2001-08-25 | 2003-03-06 | Friz Biochem Gmbh | Essai de deplacement destine a la detection d'hybridations d'oligomeres d'acide nucleique |
US7341834B2 (en) | 2003-12-15 | 2008-03-11 | Geneohn Sciences, Inc. | Multiplexed electrochemical detection system and method |
CN1296700C (zh) * | 2003-12-31 | 2007-01-24 | 中国地质大学(武汉) | 矿物材料红外荧光分析法 |
WO2006065598A2 (fr) * | 2004-12-13 | 2006-06-22 | Geneohm Sciences, Inc. | Cartouches fluidiques utilisees dans la detection electrochimique de l'adn |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277560A (en) * | 1978-10-24 | 1981-07-07 | Technicon Instruments Corporation | Enzyme immunoassays using immobilized reagents in a flowing stream |
US4366241A (en) * | 1980-08-07 | 1982-12-28 | Syva Company | Concentrating zone method in heterogeneous immunoassays |
US4446232A (en) * | 1981-10-13 | 1984-05-01 | Liotta Lance A | Enzyme immunoassay with two-zoned device having bound antigens |
US4582809A (en) * | 1982-06-14 | 1986-04-15 | Myron J. Block | Apparatus including optical fiber for fluorescence immunoassay |
DE3577748D1 (de) * | 1984-06-13 | 1990-06-21 | Unilever Nv | Vorrichtungen zur verwendung in chemischen analyseverfahren. |
US4859583A (en) * | 1985-02-25 | 1989-08-22 | Amoco Corporation | Chemiluminescent immunochemical technique for low molecular weight antigens |
US4997526A (en) * | 1985-03-19 | 1991-03-05 | Eic Laboratories, Inc. | Assaying for a biologically active component |
US4746631A (en) * | 1985-05-09 | 1988-05-24 | Ultra Diagnostics Corporation | Immunoassay method, device, and test kit |
DE3916432A1 (de) * | 1989-05-20 | 1990-11-22 | Cammann Karl | Verfahren und vorrichtung zur konzentrationsbestimmung eines antikoerper-antigenpaares |
US5183740A (en) * | 1990-02-23 | 1993-02-02 | The United States Of America As Represented By The Secretary Of The Navy | Flow immunosensor method and apparatus |
-
1992
- 1992-05-20 WO PCT/EP1992/001115 patent/WO1993021530A1/fr active Application Filing
- 1992-05-20 DE DE4216696A patent/DE4216696C2/de not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19621165C1 (de) * | 1996-05-24 | 1997-10-02 | Karlsruhe Forschzent | Verfahren zur Herstellung einer Probe aus immobilisierten Makromolekülen |
DE19622458A1 (de) * | 1996-05-24 | 1997-11-27 | Senslab Ges Zur Entwicklung Un | Enzymatisch-elektrochemischer Einschritt-Affinitätssensor zur quantitativen Bestimmung von Analyten in wäßrigen Medien und Affinitätsassay |
DE19622458C2 (de) * | 1996-05-24 | 1998-03-26 | Senslab Ges Zur Entwicklung Un | Enzymatisch-elektrochemischer Einschritt-Affinitätssensor zur quantitativen Bestimmung von Analyten in wäßrigen Medien und Affinitätsassay |
DE19741716A1 (de) * | 1997-09-22 | 1999-03-25 | Hoechst Ag | Adressierbares modulares Erkennungssystem, seine Herstellung und Verwendung |
DE19742227A1 (de) * | 1997-09-25 | 1999-04-01 | Juergen Prof Dipl Phys Wolfrum | Verfahren zum Sequenzieren eines einzelnen DNA-Moleküls |
DE10106654A1 (de) * | 2001-02-12 | 2002-09-05 | November Ag Molekulare Medizin | Verfahren zum Nachweis und/oder zur Quantifizierung eines Analyten |
Also Published As
Publication number | Publication date |
---|---|
DE4216696A1 (de) | 1993-10-28 |
WO1993021530A1 (fr) | 1993-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE4216696C2 (de) | Verfahren und Vorrichtung zur Empfindlichkeits- und Selektivitätssteigerung bei Immuno-Assays, Molekül-Rezeptor-, DNA-komplementär-DNA- und Gast-Wirtsmolekül-Wechselwirkungs-Assays | |
DE69302273T2 (de) | Verfahren zur verbesserung der messgenauigkeit in messverfahren, die evanescent-wave-biosensoren verwenden | |
DE69412137T2 (de) | Sensoreinrichtung zum sandwichtest | |
DE3850515T2 (de) | Vorrichtung zur qualitativen oder quantitativen Bestimmung von biologisch aktiven Substanzen. | |
DE102006003380B4 (de) | Untersuchungsteststreifen mit mehreren Markierungen und Lesen derselben | |
DE60037268T2 (de) | Verfahren zur durchführung magnetischer chromatographischer assays | |
DE10251757B4 (de) | Vorrichtung zur Bestimmung der Konzentration von in einer zu untersuchenden Probe enthaltenen Liganden | |
DE69421476T2 (de) | Elektrochemisches Immunosensorsystem | |
US6770488B1 (en) | Practical method and apparatus for analyte detection with colloidal particles | |
DE69314969T2 (de) | Analyse durch isoelektrische fokussierung | |
DE3618101C2 (fr) | ||
DE2938646C2 (de) | Methode zur Bestimmung eines Liganden | |
DE2953610C1 (de) | Verfahren zum Bestimmen eines immunologisch aktiven Stoffs | |
DE3531891A1 (de) | Verfahren und vorrichtung zur messung immunologischer reaktionen | |
DE2628158B2 (de) | Verfahren zur Fluoreszenzspektroskopie einer Targetsubstanz | |
EP1051621B1 (fr) | Procede d'analyse d'un echantillon selon un essai de reaction de liaison faisant appel a l'electrochimioluminescence | |
DE68928171T2 (de) | Gesteigerte elektrochemilumineszenz | |
DE3617946C2 (fr) | ||
DE69732034T2 (de) | Assay-verfahren | |
DE3908918C2 (de) | Verfahren zur Bestimmung von Terbium oder Europium enthaltenden chemischen Komponenten | |
EP1485717B1 (fr) | Procede de determination quantitative de plusieurs analytes | |
DE19903576C2 (de) | Quantitative Bestimmung von Analyten in einem heterogenen System | |
AT393035B (de) | Verfahren zur quantitativen bestimmung zumindest eines chemischen parameters eines probenmediums | |
DE68927101T2 (de) | Vorrichtung zur durchführung mehrerer gleichzeitiger messungen electrochemilumineszenter phänomene | |
DE69129035T2 (de) | Testverfahren |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLER-BENZ AEROSPACE AKTIENGESELLSCHAFT, 80804 M |
|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AEROSPACE AKTIENGESELLSCHAFT, 8099 |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: CAMMANN, KARL, PROF. DR., 48155 MUENSTER, DE |
|
8339 | Ceased/non-payment of the annual fee |