ES2162621T3 - Dispositivo y procedimiento para detectar analitos. - Google Patents

Dispositivo y procedimiento para detectar analitos.

Info

Publication number
ES2162621T3
ES2162621T3 ES94111552T ES94111552T ES2162621T3 ES 2162621 T3 ES2162621 T3 ES 2162621T3 ES 94111552 T ES94111552 T ES 94111552T ES 94111552 T ES94111552 T ES 94111552T ES 2162621 T3 ES2162621 T3 ES 2162621T3
Authority
ES
Spain
Prior art keywords
analyte
detect
analyts
procedure
separating matrix
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
ES94111552T
Other languages
English (en)
Inventor
Amy H Chu
Michael J Wilcox
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.)
Bayer AG
Bayer Corp
Original Assignee
Bayer AG
Bayer Corp
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 Bayer AG, Bayer Corp filed Critical Bayer AG
Application granted granted Critical
Publication of ES2162621T3 publication Critical patent/ES2162621T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C12Q1/54—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving glucose or galactose
    • 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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/525—Multi-layer analytical elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
    • Y10T436/143333—Saccharide [e.g., DNA, etc.]
    • Y10T436/144444—Glucose
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Cell Biology (AREA)
  • Emergency Medicine (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

EL PRESENTE INVENTO PREVE UN DISPOSITIVO Y UN PROCESO PARA DETECTAR UN ANALITO EN UN FLUIDO BIOLOGICO. EL DISPOSITIVO COMPRENDE UNA MATRIZ SEPARADORA PARA SEPARAR EL ANALITO DEL FLUIDO Y UNOS MEDIOS PARA DETECTAR EL ANALITO, DONDE LA MATRIZ SEPARADORA CONTIENE UNA SOLUCION REGULADORA HEPES, PREFERIBLEMENTE EN UNA CANTIDAD ENTRE 70 Y 150 MILIMOLES. EL PROCESO COMPRENDE APLICAR LA MUESTRA AL APARATO QUE TIENE UNA MATRIZ SEPARADORA Y DESPUES DETECTAR EL ANALITO EN LA MUESTRA EMPLEANDO LOS MEDIOS DE DETECCION. LA PRESENCIA DE HEPES EN LAS CAPAS DE SEPARACION ACORTA EL TIEMPO DE DETECCION.
ES94111552T 1993-08-05 1994-07-25 Dispositivo y procedimiento para detectar analitos. Expired - Lifetime ES2162621T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10229693A 1993-08-05 1993-08-05

Publications (1)

Publication Number Publication Date
ES2162621T3 true ES2162621T3 (es) 2002-01-01

Family

ID=22289145

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94111552T Expired - Lifetime ES2162621T3 (es) 1993-08-05 1994-07-25 Dispositivo y procedimiento para detectar analitos.

Country Status (7)

Country Link
US (1) US6190918B1 (es)
EP (1) EP0638805B1 (es)
JP (1) JP3437647B2 (es)
AU (1) AU666821B2 (es)
CA (1) CA2127172C (es)
DE (1) DE69428749T2 (es)
ES (1) ES2162621T3 (es)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1579814A3 (en) 1996-05-17 2006-06-14 Roche Diagnostics Operations, Inc. Methods and apparatus for sampling and analyzing body fluid
US20020010406A1 (en) 1996-05-17 2002-01-24 Douglas Joel S. Methods and apparatus for expressing body fluid from an incision
CN1240027A (zh) * 1996-10-30 1999-12-29 莫克里诊断公司 被校准的分析物化验系统
US7885697B2 (en) 2004-07-13 2011-02-08 Dexcom, Inc. Transcutaneous analyte sensor
US5948695A (en) 1997-06-17 1999-09-07 Mercury Diagnostics, Inc. Device for determination of an analyte in a body fluid
US6471868B1 (en) * 1998-04-10 2002-10-29 Fuji Photo Film Co., Ltd. Method of preparing glass fiber filter
US5902731A (en) * 1998-09-28 1999-05-11 Lifescan, Inc. Diagnostics based on tetrazolium compounds
US6656697B1 (en) 1998-09-28 2003-12-02 Lifescan, Inc. Diagnostics based on tetrazolium compounds
US6635434B1 (en) 1999-09-17 2003-10-21 Exiqon A/S Immunoassay for pesticides and their degradation products
US6485923B1 (en) 2000-02-02 2002-11-26 Lifescan, Inc. Reagent test strip for analyte determination having hemolyzing agent
US8260393B2 (en) 2003-07-25 2012-09-04 Dexcom, Inc. Systems and methods for replacing signal data artifacts in a glucose sensor data stream
US9282925B2 (en) 2002-02-12 2016-03-15 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US8010174B2 (en) 2003-08-22 2011-08-30 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US6703216B2 (en) 2002-03-14 2004-03-09 The Regents Of The University Of California Methods, compositions and apparatuses for detection of gamma-hydroxybutyric acid (GHB)
CA2455669A1 (en) * 2003-02-04 2004-08-04 Bayer Healthcare, Llc Method and test strip for determining glucose in blood
EP1447665B1 (en) * 2003-02-11 2016-06-29 Bayer HealthCare LLC Method for reducing effect of hematocrit on measurement of an analyte in whole blood
US7715893B2 (en) 2003-12-05 2010-05-11 Dexcom, Inc. Calibration techniques for a continuous analyte sensor
US8423113B2 (en) 2003-07-25 2013-04-16 Dexcom, Inc. Systems and methods for processing sensor data
US8761856B2 (en) 2003-08-01 2014-06-24 Dexcom, Inc. System and methods for processing analyte sensor data
US7774145B2 (en) 2003-08-01 2010-08-10 Dexcom, Inc. Transcutaneous analyte sensor
US20100168543A1 (en) 2003-08-01 2010-07-01 Dexcom, Inc. System and methods for processing analyte sensor data
US7519408B2 (en) 2003-11-19 2009-04-14 Dexcom, Inc. Integrated receiver for continuous analyte sensor
US8160669B2 (en) 2003-08-01 2012-04-17 Dexcom, Inc. Transcutaneous analyte sensor
US8275437B2 (en) 2003-08-01 2012-09-25 Dexcom, Inc. Transcutaneous analyte sensor
US7955261B2 (en) 2003-08-01 2011-06-07 Dexcom, Inc. System and methods for processing analyte sensor data
US8060173B2 (en) 2003-08-01 2011-11-15 Dexcom, Inc. System and methods for processing analyte sensor data
US20190357827A1 (en) 2003-08-01 2019-11-28 Dexcom, Inc. Analyte sensor
US7591801B2 (en) 2004-02-26 2009-09-22 Dexcom, Inc. Integrated delivery device for continuous glucose sensor
US8369919B2 (en) 2003-08-01 2013-02-05 Dexcom, Inc. Systems and methods for processing sensor data
US7920906B2 (en) 2005-03-10 2011-04-05 Dexcom, Inc. System and methods for processing analyte sensor data for sensor calibration
US8233959B2 (en) 2003-08-22 2012-07-31 Dexcom, Inc. Systems and methods for processing analyte sensor data
US20140121989A1 (en) 2003-08-22 2014-05-01 Dexcom, Inc. Systems and methods for processing analyte sensor data
US9247900B2 (en) 2004-07-13 2016-02-02 Dexcom, Inc. Analyte sensor
US8364231B2 (en) 2006-10-04 2013-01-29 Dexcom, Inc. Analyte sensor
US8423114B2 (en) 2006-10-04 2013-04-16 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US8774886B2 (en) 2006-10-04 2014-07-08 Dexcom, Inc. Analyte sensor
US11633133B2 (en) 2003-12-05 2023-04-25 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
EP2316331B1 (en) 2003-12-09 2016-06-29 Dexcom, Inc. Signal processing for continuous analyte sensor
US8808228B2 (en) 2004-02-26 2014-08-19 Dexcom, Inc. Integrated medicament delivery device for use with continuous analyte sensor
TW200608019A (en) * 2004-05-14 2006-03-01 Bayer Healthcare Llc Methods for performing hematocrit adjustment in glucose assays and devices for same
CA2572552A1 (en) 2004-07-02 2006-02-09 Bayer Healthcare Llc Light guide test sensor for use in determining an analyte in a fluid sample and methods for manufacturing the same
US7640048B2 (en) 2004-07-13 2009-12-29 Dexcom, Inc. Analyte sensor
US8452368B2 (en) 2004-07-13 2013-05-28 Dexcom, Inc. Transcutaneous analyte sensor
US20080306434A1 (en) 2007-06-08 2008-12-11 Dexcom, Inc. Integrated medicament delivery device for use with continuous analyte sensor
EP4098177A1 (en) 2007-10-09 2022-12-07 DexCom, Inc. Integrated insulin delivery system with continuous glucose sensor
CA2715628A1 (en) 2008-02-21 2009-08-27 Dexcom, Inc. Systems and methods for processing, transmitting and displaying sensor data
EP2350670B1 (en) * 2008-10-30 2018-06-06 Peixuan Guo Membrane-integrated viral dna-packaging motor protein connector biosensor for dna sequencing and other uses
EP3925533B1 (en) 2009-04-30 2024-04-10 DexCom, Inc. Performance reports associated with continuous sensor data from multiple analysis time periods
US20120265036A1 (en) 2011-04-15 2012-10-18 Dexcom, Inc. Advanced analyte sensor calibration and error detection
WO2012145753A1 (en) * 2011-04-22 2012-10-26 Polymer Technology Systems, Inc. Blood separation system and method for a dry test strip
US9630374B2 (en) * 2011-12-22 2017-04-25 Dsm Ip Assets B.V. Multilayered woven manufacture and use of the multilayer woven manufacture as carriers for dried matrix spot applications
US11331022B2 (en) 2017-10-24 2022-05-17 Dexcom, Inc. Pre-connected analyte sensors
US11943876B2 (en) 2017-10-24 2024-03-26 Dexcom, Inc. Pre-connected analyte sensors
JP7430798B2 (ja) * 2019-12-19 2024-02-13 ラジオメーター・メディカル・アー・ペー・エス 多孔質膜センサ組立体

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS164231B2 (es) * 1972-09-28 1975-11-07
US4186251A (en) * 1973-03-01 1980-01-29 Miles Laboratories, Inc. Composition and method for determination of cholesterol
CA1056746A (en) * 1974-09-06 1979-06-19 Chung J. Lai Biologically active membrane material
NO770196L (no) * 1976-01-22 1977-07-25 Wellcome Found Kjemiske pr¦vesystemer.
US4230757A (en) * 1978-06-21 1980-10-28 Eastman Kodak Company Sonically securing articles in plastic mounts
US4223090A (en) * 1978-07-13 1980-09-16 American Hospital Supply Corporation Reagents for the enzymatic determination of triglycerides
DE3303098A1 (de) * 1983-01-31 1984-08-02 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren und reagenz zur glucosebestimmung im haemolysierten blut
US4680259A (en) * 1984-09-26 1987-07-14 Eastman Kodak Company Analytical element and method for colorimetric determination of total cholesterol
US5116763A (en) * 1984-11-19 1992-05-26 Miles Inc. Nonenzymatic glucose test
US4772561A (en) * 1985-12-23 1988-09-20 Miles Inc. Test device and method of determining concentration of a sample component
US4898813A (en) * 1986-04-04 1990-02-06 Albarella James P Catalytic test composition intended to produce a range of colors
CA1295216C (en) * 1986-04-04 1992-02-04 James P. Albarella Rainbow test device
JPH0684972B2 (ja) * 1986-04-19 1994-10-26 栄研化学株式会社 ラテツクス凝集反応用試薬
US4885240A (en) * 1986-09-04 1989-12-05 Eastman Kodak Company Use of organic buffers to reduce dehydroascorbic acid interference in analytical methods
JPH01318958A (ja) * 1988-06-21 1989-12-25 Konica Corp 乾式分析要素
FI81120C (fi) * 1988-09-26 1990-09-10 Kone Oy Foerfarande foer bestaemning av glukos ur biologiska vaetska samt reagensblandning foer tillaempning av foerfarandet.
US4933092A (en) * 1989-04-07 1990-06-12 Abbott Laboratories Methods and devices for the separation of plasma or serum from whole blood
US5135716A (en) * 1989-07-12 1992-08-04 Kingston Diagnostics, L.P. Direct measurement of HDL cholesterol via dry chemistry strips
DE4015157A1 (de) * 1990-05-11 1991-11-14 Miles Inc Asymetrische sandwich-membranen fuer diagnose-teststreifen
DE4015589A1 (de) * 1990-05-15 1991-11-21 Boehringer Mannheim Gmbh Vorrichtung und deren verwendung zur abtrennung von plasma aus vollblut
JPH04324347A (ja) * 1991-04-24 1992-11-13 Terumo Corp 試験具
JPH0556798A (ja) * 1991-08-29 1993-03-09 Internatl Reagents Corp α−アミラーゼ測定方法
EP0535485B1 (en) * 1991-10-03 1997-07-16 Bayer Corporation Device and method of separating and assaying whole blood

Also Published As

Publication number Publication date
JP3437647B2 (ja) 2003-08-18
EP0638805A3 (en) 1996-07-31
EP0638805B1 (en) 2001-10-24
AU6609994A (en) 1995-03-16
US6190918B1 (en) 2001-02-20
DE69428749T2 (de) 2002-05-08
JPH0763764A (ja) 1995-03-10
EP0638805A2 (en) 1995-02-15
CA2127172A1 (en) 1995-02-06
AU666821B2 (en) 1996-02-22
CA2127172C (en) 1998-07-14
DE69428749D1 (de) 2001-11-29

Similar Documents

Publication Publication Date Title
ES2162621T3 (es) Dispositivo y procedimiento para detectar analitos.
ES2105678T3 (es) Dispositivo de deteccion de una substancia de reaccion especifica.
ATE232606T1 (de) Verfahren und vorrichtung zum nachweis von hämolysis in flüssigen proben
ES2160236T3 (es) Mejoras en o relacionadas con el procesado de muestras.
ES2112057T3 (es) Metodo de deteccion y/o cuantificacion y/o separacion de celulas apoptosicas dentro de o en una muestra.
ES2116719T3 (es) Dispositivo de analisis de flujo interrumpido.
AR027346A1 (es) Tira de analisis reactiva para la determinacion de analitos
ES2078333T3 (es) Aparato y metodo para la determinacion secuencial de un analito en una muestra fluida.
ATE416674T1 (de) Nachweis von verunreinigungen mittels selbstständiger einheiten die zielmaterialbindende farbstoffe gebrauchen
ES2075436T3 (es) Aparato distribuidor de liquidos con localizador optico.
DK368288D0 (da) Proevebeholder til legemsvaeskeproever
AU2001239178A1 (en) Device and method for detecting organic molecules in a test substance
ES2129499T3 (es) Deteccion mejorada de microorganismos.
ES2185637T3 (es) Sistema para el analisis de liquidos de muestras.
DE50113353D1 (de) Vorrichtung und verfahren zur analyse der qualitativen und/oder quantitativen zusammensetzung von fluiden
BR9913039A (pt) Aparelho para separar espermatozóides móveis de espermatozóides não-móveis, kit de verificação de fertilidade masculina, e, processos para detecção da presença de esperma móvel em uma amostra, para detectar um analito em uma amostra, e para detecção de espermatozóides móveis em uma amostra
ES2073746T3 (es) Soporte de ensayo para el analisis de liquidos.
BRPI0417417A (pt) sistema de coleta de amostra de inibidor de fosfatase
AR013671A1 (es) Dispositivo de ensayo para la determinacion de substancias a analizar en un producto dietario liquido, procedimiento para la deteccion de substancias a analizar en un producto dietario y kit de ensayo que comprende dicho dispositivo
BR9702199A (pt) Combinação de dispositivo de teste e suporte de reagente
DE69312497T2 (de) Vorrichtung zum ansaugen von flüssigkeitsproben und eine objekträgeranordnung die damit benutzt wird
ES2040478T3 (es) Aparato y procedimiento de deteccion y de recuento de particulas fluorescentes, soportadas por un soporte solido.
ATE13909T1 (de) Vorrichtung zum nachweis von bakterien, pilzen und viren im blut.
ES521810A0 (es) Un metodo para identificar y numerar celulas microbianas en una muestra de material desconocido.
CO2022003888A2 (es) Sistemas y métodos de uso y regeneración de cromatografía

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 638805

Country of ref document: ES