ES2082884T3 - Soporte de ensayo para la determinacion de iones. - Google Patents

Soporte de ensayo para la determinacion de iones.

Info

Publication number
ES2082884T3
ES2082884T3 ES91107495T ES91107495T ES2082884T3 ES 2082884 T3 ES2082884 T3 ES 2082884T3 ES 91107495 T ES91107495 T ES 91107495T ES 91107495 T ES91107495 T ES 91107495T ES 2082884 T3 ES2082884 T3 ES 2082884T3
Authority
ES
Spain
Prior art keywords
determination
test
hydrophobic
ions
ionophore
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
ES91107495T
Other languages
English (en)
Inventor
Peter Dr Rer Nat Vogel
Detlef Dr Rer Nat Thym
Michael Fritz
Dan Mosoiu
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.)
Roche Diagnostics GmbH
Original Assignee
Boehringer Mannheim GmbH
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 Boehringer Mannheim GmbH filed Critical Boehringer Mannheim GmbH
Application granted granted Critical
Publication of ES2082884T3 publication Critical patent/ES2082884T3/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
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • 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
    • 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
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
    • 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

Landscapes

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

Abstract

LA INVENCION TRATA DE UN SOPORTE DE TEST PARA LA IDENTIFICACION DE IONES QUE CORRESPONDE A UNA CAPA DE PRUEBA QUE CONTIENE UNA FASE ORGANICA DE FLUIDEZ FIJA LA CUAL CONTIENE A SU VEZ UN PLOLIMERO HIDROFOBO EN UNA MEZCLA HOMOGENEA CON UNA FLUIDEZ ORGANICA HIDROFOBA DIFICILMENTE FLUIDA Y UN IONOFORO ASI COMO UNA SUSTANCIA QUE CAMBIA EN PRESENCIA DE IONES QUE DETERMINAN SU COLORACION. EL SOPORTE DE PRUEBA ESTA CARACTERIZADO POR COMPONERSE LA CAPA DE PRUEBA DE PARTICULAS CON UNA CANTIDAD DE ACEITE DE 80 A 200 Y POR DISTRIBUIRSE HOMOGENEAMENTE EL IONOFORO EN LA FASE ORGANICA HIDROFOBA.
ES91107495T 1990-05-15 1991-05-08 Soporte de ensayo para la determinacion de iones. Expired - Lifetime ES2082884T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4015590A DE4015590A1 (de) 1990-05-15 1990-05-15 Testtraeger zur bestimmung von ionen

Publications (1)

Publication Number Publication Date
ES2082884T3 true ES2082884T3 (es) 1996-04-01

Family

ID=6406462

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91107495T Expired - Lifetime ES2082884T3 (es) 1990-05-15 1991-05-08 Soporte de ensayo para la determinacion de iones.

Country Status (6)

Country Link
US (2) US5211914A (es)
EP (1) EP0461392B1 (es)
JP (1) JPH0812188B2 (es)
AT (1) ATE132973T1 (es)
DE (2) DE4015590A1 (es)
ES (1) ES2082884T3 (es)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4935346A (en) 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
US5877028A (en) 1991-05-29 1999-03-02 Smithkline Diagnostics, Inc. Immunochromatographic assay device
US5998220A (en) 1991-05-29 1999-12-07 Beckman Coulter, Inc. Opposable-element assay devices, kits, and methods employing them
US6168956B1 (en) 1991-05-29 2001-01-02 Beckman Coulter, Inc. Multiple component chromatographic assay device
DE4310583A1 (de) * 1993-03-31 1994-10-06 Boehringer Mannheim Gmbh Teststreifenanalysesystem
US5516697A (en) * 1993-08-26 1996-05-14 Ferrosensor, Inc. Biosensor for detecting iron
US5925318A (en) * 1993-08-26 1999-07-20 Ferro Sensor, Inc. Iron detecting sensors
US5582907A (en) * 1994-07-28 1996-12-10 Pall Corporation Melt-blown fibrous web
WO1996003194A1 (en) 1994-07-28 1996-02-08 Pall Corporation Fibrous web and process of preparing same
US5515170A (en) * 1994-09-08 1996-05-07 Lifescan, Inc. Analyte detection device having a serpentine passageway for indicator strips
JP3488925B2 (ja) * 1994-09-08 2004-01-19 ライフスキヤン・インコーポレーテツド 条片上標準を備えた分析物検出用の光学読取式条片
US6335203B1 (en) 1994-09-08 2002-01-01 Lifescan, Inc. Optically readable strip for analyte detection having on-strip orientation index
US5526120A (en) * 1994-09-08 1996-06-11 Lifescan, Inc. Test strip with an asymmetrical end insuring correct insertion for measuring
US5563031A (en) * 1994-09-08 1996-10-08 Lifescan, Inc. Highly stable oxidative coupling dye for spectrophotometric determination of analytes
US5962215A (en) * 1996-04-05 1999-10-05 Mercury Diagnostics, Inc. Methods for testing the concentration of an analyte in a body fluid
US20020010406A1 (en) 1996-05-17 2002-01-24 Douglas Joel S. Methods and apparatus for expressing body fluid from an incision
EP1579814A3 (en) 1996-05-17 2006-06-14 Roche Diagnostics Operations, Inc. Methods and apparatus for sampling and analyzing body fluid
DE19632432A1 (de) * 1996-08-12 1998-02-19 Boehringer Mannheim Gmbh Stabile Mischung zum Nachweis alkalischer Phosphatase mit einem Salz der o-Kresolphthaleinmonophosphorsäure
AT405103B (de) * 1996-10-16 1999-05-25 Avl Verbrennungskraft Messtech Sensorschicht zur quantitativen bestimmung zumindest einer chemischen komponente einer gasförmigen oder flüssigen probe
WO1998019159A1 (en) 1996-10-30 1998-05-07 Mercury Diagnostics, Inc. Synchronized analyte testing system
USD403975S (en) 1997-06-17 1999-01-12 Mercury Diagnostics, Inc. Test strip device
US5948695A (en) 1997-06-17 1999-09-07 Mercury Diagnostics, Inc. Device for determination of an analyte in a body fluid
AT410719B (de) * 1998-06-30 2003-07-25 Hoffmann La Roche Ionensensor
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
JP3351518B2 (ja) * 2000-10-10 2002-11-25 健次 中島 ｐＨ試験紙の乾燥が著しく遅延するｐＨ検査用スティック
DE10061140A1 (de) * 2000-12-08 2002-06-13 Merck Patent Gmbh Verfahren und Mittel zur Bestimmung von Gesamthärte
US6603403B2 (en) 2000-12-12 2003-08-05 Kimberly-Clark Worldwide, Inc. Remote, wetness signaling system
US6583722B2 (en) 2000-12-12 2003-06-24 Kimberly-Clark Worldwide, Inc. Wetness signaling device
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
JP2004538453A (ja) * 2001-07-18 2004-12-24 スーリャン ゾー， 全細胞を含有するサンプルに対するラテラルフローアッセイのための試験片
US20030211006A1 (en) * 2002-05-10 2003-11-13 Suyue Qian Multilayer reagent test strips that include at least one fluid flow control layer and methods for using the same
US8003407B2 (en) * 2004-07-29 2011-08-23 Relia Diagnostic Systems, Llc Lateral flow system and assay
PL1824991T3 (pl) * 2004-11-24 2016-08-31 Techlab Inc Urządzenie oraz sposób do wykrywania analitów
FR2895187B1 (fr) * 2005-12-21 2010-12-17 Eastman Kodak Co Station d'accueil d'equipements hotes mobiles et procede de partage de ressources utilisant la station
RU2326380C1 (ru) * 2007-03-23 2008-06-10 Федеральное государственное унитарное предприятие "25 государственный научно-исследовательский институт Министерства обороны Российской Федерации (по применению топлив, масел, смазок и специальных жидкостей-ГосНИИ по химмотологии) (ФГУП "25 ГосНИИ Минобороны России") Тест-полоса определения коррозионных ионов металлов на металлической поверхности
US20110208021A1 (en) * 2008-12-04 2011-08-25 Goodall Eleanor V Systems, devices, and methods including implantable devices with anti-microbial properties
JP5638853B2 (ja) * 2010-06-28 2014-12-10 昭和シェル石油株式会社 油膜試験紙
CN103907010B (zh) 2011-11-03 2017-08-01 皇家飞利浦有限公司 样本的平行光学检测
FR3045158A1 (fr) * 2015-12-15 2017-06-16 Imaccess Dispositif de test immunochromatographique a flux lateral, sans effet hook
DE102017128564A1 (de) * 2017-12-01 2019-06-06 Endress+Hauser Conducta Gmbh+Co. Kg Sensormembran, Sensorkappe, optischer Sensor und Verfahren zur Herstellung einer Sensormembran
CN119355252B (zh) * 2024-12-20 2025-04-22 艾康生物技术(杭州)有限公司 检测试纸

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910134A1 (de) * 1979-03-15 1980-09-25 Boehringer Mannheim Gmbh Diagnostisches mittel zum nachweis von bestandteilen von koerperfluessigkeiten
US4649123A (en) * 1983-05-12 1987-03-10 Miles Laboratories, Inc. Ion test means having a hydrophilic carrier matrix
CA1222438A (en) * 1983-05-12 1987-06-02 Steven C. Charlton Unified test means for ion determination
US4552697A (en) * 1983-05-12 1985-11-12 Miles Laboratories, Inc. Compound useful in detecting ions and method of preparing it
CA1226792A (en) * 1983-05-12 1987-09-15 Steven C. Charlton Ion test means having a hydrophilic carrier matrix
JPS60108753A (ja) * 1983-11-18 1985-06-14 Fuji Photo Film Co Ltd 多層化学分析要素
CA1253057A (en) * 1984-02-24 1989-04-25 Mary L. Gantzer Ion test means having a porous carrier matrix
US4670218A (en) * 1984-02-24 1987-06-02 Miles Laboratories, Inc. Ion test means having a porous carrier matrix
DE3434822A1 (de) * 1984-09-22 1986-04-03 Bayer Ag, 5090 Leverkusen Membran fuer reagenztraegerschichten, verfahren zu deren herstellung, sowie deren verwendung in analytischen mitteln und analysenverfahren
CA1272941A (en) * 1985-07-02 1990-08-21 Steven C. Charlton Multilayer ion test means
JPS62161053A (ja) * 1986-01-10 1987-07-17 Konishiroku Photo Ind Co Ltd 分析素子

Also Published As

Publication number Publication date
EP0461392A2 (de) 1991-12-18
JPH04231866A (ja) 1992-08-20
DE4015590A1 (de) 1991-11-21
EP0461392B1 (de) 1996-01-10
US5211914A (en) 1993-05-18
EP0461392A3 (en) 1992-10-21
JPH0812188B2 (ja) 1996-02-07
DE59107226D1 (de) 1996-02-22
ATE132973T1 (de) 1996-01-15
US5302346A (en) 1994-04-12

Similar Documents

Publication Publication Date Title
ES2082884T3 (es) Soporte de ensayo para la determinacion de iones.
ES462576A1 (es) Procedimiento para la estabilizacion de composiciones que contienen peroxidas.
ES2103950T3 (es) Membrana porosa para ensayar la deteccion de componentes en muestras de fluido biologico.
ES8507691A1 (es) Un medio de ensayo para determinar la presencia de un ion en una muestra a ensayar
ES327774A1 (es) Procedimiento para mejorar la dispersion de particulas solidas en compuestos organicos.
KR830010384A (ko) 항원 항체 반응의 측정 방법 및 그 시약
BR8006624A (pt) Aperfeicoamento em composicao, dispositivo de teste e processo para determinar a presenca de um componente em uma amostra de teste
DK0496832T3 (da) Inhibering af PADGEM-formidlet cellebinding
BR9911500A (pt) Processo para a detecção de antibióticos com núcleo de beta-lactama em um lìquido biológico e kit de ensaio para a detecção de antibióticos em um lìquido biológico
SE7607282L (sv) Sett och metakromisk komposition for bestemning av leukocyter, serskilt basofiler
GB2057683A (en) Determination of anti-microbial activity of oil-based materials
FI841883A0 (fi) Anordning foer bestaemning av joner omfattande en hydrofil baerarmatris.
GB1289916A (es)
AU3285984A (en) Ion test means having a porous carrier matrix
ES481441A1 (es) Un metodo de una sola inmersion, para la preparacion de un dispositivo de ensayo, para determinar la presencia de urobilinogeno.
Lewin et al. Use of 1-anilino-8-naphthalene-sulfonate as a probe of gastric vesicle transport
Wilson Chemical species to be determined
Ozawa et al. Quantitative analysis of exocytosis visualized by a video‐enhanced light/fluorescence microscope reveals two distinct components of exocytosis in RBL‐2H3 cells
US3375079A (en) Colorimetric reagent for analysis of nitrogen dioxide in air and method of use
Arrio et al. Fluorescence quenching and conformational changes of proteins
AU627654B2 (en) Method for the determination of an ion with increased sensitivity, use of substances which are suitable for this and a corresponding agent
ES8302914A1 (es) "un metodo para determinar cuantitativamente la concentracion de acido libre en un liquido".
RU94032808A (ru) Способ определения ацетофенона в воздухе
FI792304A7 (fi) Aine ja menetelmä solunäytteiden värjäämiseksi.
Lerma‐García et al. Methacrylate ester‐based monolithic columns for nano‐LC separation of tocopherols in vegetable oils

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 461392

Country of ref document: ES