ES2173186T3 - Dispositivos de prueba multicapa y metodos de deteccion de la fructosamina. - Google Patents

Dispositivos de prueba multicapa y metodos de deteccion de la fructosamina.

Info

Publication number
ES2173186T3
ES2173186T3 ES95924693T ES95924693T ES2173186T3 ES 2173186 T3 ES2173186 T3 ES 2173186T3 ES 95924693 T ES95924693 T ES 95924693T ES 95924693 T ES95924693 T ES 95924693T ES 2173186 T3 ES2173186 T3 ES 2173186T3
Authority
ES
Spain
Prior art keywords
fructosamine
indicator
path test
layer
detection
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
ES95924693T
Other languages
English (en)
Inventor
John F Burd
Talei Hoblitzell
Gebhard Neyer
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.)
Diabetes Diagnostics Inc
Original Assignee
LXN 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 LXN Corp filed Critical LXN Corp
Application granted granted Critical
Publication of ES2173186T3 publication Critical patent/ES2173186T3/es
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
    • 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
    • G01N33/526—Multi-layer analytical elements the element being adapted for a specific analyte
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/805—Test papers
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/825—Pretreatment for removal of interfering factors from sample
    • 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.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

LA PRESENTE INVENCION PRESENTA UN DISPOSITIVO DE PRUEBA MULTICAPA (10) Y UN METODO PARA ANALIZAR LA CONCENTRACION DE FRUCTOSAMINA EN UNA MUESTRA DE UN LIQUIDO. EL DISPOSITIVO DE PRUEBA MULTICAPA (10) TIENE UNA CAPA PROTECTORA QUE TIENE UN VALOR PH DE,POR LO MENOS, 9 LA CUAL ESTA SUPERPUESTA ENCIMA DE UNA CAPA INDICADORA (15) O YUXTAPUESTA EN LA MISMA. LA CAPA INDICADORA (15) CONTIENE UN INDICADOR CAPAZ DE SER REDUCIDO POR LA FRUCTOSAMINA. PUESTO QUE SOSTIENE LA CAPA PROTECTORA (14), LA CAPA INDICADORA (15), Y CUALQUIER CAPA ADICIONAL EN EL DISPOSITIVO MULTICAPA (10), ES, POR LO MENOS, UN ELEMENTO DE APOYO (16) QUE OPCIONALMENTE TIENE UNA ABERTURA DE DETECCION (13) PARA ANALIZAR LA CONCENTRACION DE FRUCTOSAMINA EN LA CAPA INDICADORA.
ES95924693T 1994-06-29 1995-06-23 Dispositivos de prueba multicapa y metodos de deteccion de la fructosamina. Expired - Lifetime ES2173186T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/269,351 US5470752A (en) 1994-06-29 1994-06-29 Multi-layer devices and methods of assaying for fructosamine

Publications (1)

Publication Number Publication Date
ES2173186T3 true ES2173186T3 (es) 2002-10-16

Family

ID=23026888

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95924693T Expired - Lifetime ES2173186T3 (es) 1994-06-29 1995-06-23 Dispositivos de prueba multicapa y metodos de deteccion de la fructosamina.

Country Status (7)

Country Link
US (1) US5470752A (es)
EP (1) EP0767909B1 (es)
JP (2) JP3476828B2 (es)
DE (1) DE69526347T2 (es)
DK (1) DK0767909T3 (es)
ES (1) ES2173186T3 (es)
WO (1) WO1996000897A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725774A (en) * 1995-04-07 1998-03-10 Lxn Corp. Whole blood separation method and devices using the same
US5695949A (en) * 1995-04-07 1997-12-09 Lxn Corp. Combined assay for current glucose level and intermediate or long-term glycemic control
US5639672A (en) * 1995-10-16 1997-06-17 Lxn Corporation Electrochemical determination of fructosamine
US5885839A (en) * 1997-04-15 1999-03-23 Lxn Corporation Methods of determining initiation and variable end points for measuring a chemical reaction
US5801061A (en) * 1997-04-22 1998-09-01 Environmental Test Systems, Inc. Method for the colorimetric determination of analytes in the presence of interfering particulate materials
US6054039A (en) * 1997-08-18 2000-04-25 Shieh; Paul Determination of glycoprotein and glycosylated hemoglobin in blood
US6024919A (en) * 1998-01-14 2000-02-15 Lxn Corporation Sonic treatment to selectively reduce the void volume of sintered polymers
US6656741B1 (en) * 1999-03-03 2003-12-02 Diabetes Diagnostics, Inc. Air gap for controlling sample absorption and hematocrit dependence
US6562297B1 (en) * 1999-08-12 2003-05-13 Common Sense Ltd. pH sensor for indicating the pH of a sample
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US6951728B2 (en) * 2002-05-10 2005-10-04 Lifescan, Inc. Multilayer reagent test strips to quantify glycated protein in a physiological sample
JP5681965B2 (ja) * 2007-09-26 2015-03-11 瑞穂 森田 検出素子およびそれを用いた検出装置
EP2440925B1 (en) * 2009-06-08 2013-07-31 Protea Biopharma N.v. Methods and kits for detecting, diagnosing and monitoring diseases
US8747530B2 (en) 2011-02-15 2014-06-10 Lta Corporation Systems for water extraction from air
JP7421774B2 (ja) * 2020-04-30 2024-01-25 ウシオ電機株式会社 成分測定方法および成分測定用ストリップ

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552929A (en) * 1968-01-23 1971-01-05 Minnesota Mining & Mfg Diagnosis means
DE2118455B1 (de) * 1971-04-16 1972-09-21 Boehringer Mannheim Gmbh Teststreifen
DE2158124C3 (de) * 1971-11-24 1975-03-13 Boehringer Mannheim Gmbh, 6800 Mannheim Verwendung von Polyamidvlies oder -filz als saugfähiger Träger für diagnostische Mittel
US3809605A (en) * 1972-10-30 1974-05-07 American Cyanamid Co Fibrous mats and sheets containing immobilized enzymes entrapped in their interstices
US4042335A (en) * 1975-07-23 1977-08-16 Eastman Kodak Company Integral element for analysis of liquids
US4050898A (en) * 1976-04-26 1977-09-27 Eastman Kodak Company Integral analytical element
NZ199380A (en) * 1981-12-23 1986-08-08 J R Baker Determination of serum glucose levels in blood samples
US5002893A (en) * 1985-09-19 1991-03-26 Isolab, Inc. Single color reading method for determining fructosamine
US5049487A (en) * 1986-08-13 1991-09-17 Lifescan, Inc. Automated initiation of timing of reflectance readings
US5059394A (en) * 1986-08-13 1991-10-22 Lifescan, Inc. Analytical device for the automated determination of analytes in fluids
US4935346A (en) * 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
DE3725766A1 (de) * 1987-08-04 1989-02-16 Boehringer Mannheim Gmbh Testtraeger zur bestimmung eines analyten aus blut und verfahren zu seiner herstellung
EP0388782A1 (en) * 1989-03-20 1990-09-26 Quantai Biotronics Inc. Method for determination of analytes
US4956301A (en) * 1989-11-02 1990-09-11 Miles Inc. Test device and method of assaying for fructosamines
US5258163A (en) * 1990-04-14 1993-11-02 Boehringer Mannheim Gmbh Test carrier for analysis of fluids
JP2950592B2 (ja) * 1990-08-30 1999-09-20 株式会社京都第一科学 フルクトサミン測定用多層分析用具
US5271895A (en) * 1991-02-27 1993-12-21 Boehringer Mannheim Corporation Test strip

Also Published As

Publication number Publication date
DE69526347D1 (de) 2002-05-16
JPH10507513A (ja) 1998-07-21
JP3476828B2 (ja) 2003-12-10
EP0767909B1 (en) 2002-04-10
DE69526347T2 (de) 2002-11-21
DK0767909T3 (da) 2002-08-05
JP2004004106A (ja) 2004-01-08
WO1996000897A1 (en) 1996-01-11
US5470752A (en) 1995-11-28
EP0767909A1 (en) 1997-04-16
EP0767909A4 (en) 1998-12-23

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