ES2100300T4 - Composicion de reactivo para medir la fuerza ionica o el peso especifico de muestras en solucion acuosa. - Google Patents

Composicion de reactivo para medir la fuerza ionica o el peso especifico de muestras en solucion acuosa.

Info

Publication number
ES2100300T4
ES2100300T4 ES92309597T ES92309597T ES2100300T4 ES 2100300 T4 ES2100300 T4 ES 2100300T4 ES 92309597 T ES92309597 T ES 92309597T ES 92309597 T ES92309597 T ES 92309597T ES 2100300 T4 ES2100300 T4 ES 2100300T4
Authority
ES
Spain
Prior art keywords
samples
ionic strength
measure
aqueous solution
specific weight
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
ES92309597T
Other languages
English (en)
Other versions
ES2100300T3 (es
Inventor
Kenji Iwata
Masako Shiojiri
Nobuyuki Tokioka
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.)
Fujifilm Wako Pure Chemical Corp
Original Assignee
Wako Pure Chemical Industries Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17891764&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2100300(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wako Pure Chemical Industries Ltd filed Critical Wako Pure Chemical Industries Ltd
Application granted granted Critical
Publication of ES2100300T3 publication Critical patent/ES2100300T3/es
Publication of ES2100300T4 publication Critical patent/ES2100300T4/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
    • G01N31/221—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 for investigating pH value
    • 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
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH

Landscapes

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

Abstract

UNA COMPOSICION REACTIVA QUE CONTIENE (A) UNO O MAS TAMPONES DE PH, (B) UNO O MAS INDICADORES DE PH Y (C) UNO O MAS SURFACTANTES COMO SENSIBILIZADOR, QUE ES ADECUADA PARA DETERMINAR DE MANERA RAPIDA Y PRECISA LA FUERZA IONICA O LA GRAVEDAD ESPECIFICA DE MUESTRAS DE SOLUCIONES ACUOSAS TALES COMO LA ORINA.
ES92309597T 1991-10-21 1992-10-21 Composicion de reactivo para medir la fuerza ionica o el peso especifico de muestras en solucion acuosa. Expired - Lifetime ES2100300T4 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30101191 1991-10-21

Publications (2)

Publication Number Publication Date
ES2100300T3 ES2100300T3 (es) 1997-06-16
ES2100300T4 true ES2100300T4 (es) 1997-10-01

Family

ID=17891764

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92309597T Expired - Lifetime ES2100300T4 (es) 1991-10-21 1992-10-21 Composicion de reactivo para medir la fuerza ionica o el peso especifico de muestras en solucion acuosa.

Country Status (4)

Country Link
US (1) US5565363A (es)
EP (1) EP0539175B2 (es)
DE (1) DE69219061T2 (es)
ES (1) ES2100300T4 (es)

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DE4116108A1 (de) * 1991-05-17 1992-11-19 Behringwerke Ag Reagenz zur bestimmung der ionenstaerke bzw. des spezifischen gewichtes von waessrigen fluessigkeiten und verfahren
EP0611966A1 (en) * 1993-02-19 1994-08-24 Bayer Corporation Method, composition and device for measuring the ionic strength or specific gravity of a test sample
JP2863491B2 (ja) * 1996-06-07 1999-03-03 株式会社京都第一科学 試薬組成物、試験片及び測定キット
US6149865A (en) * 1997-07-07 2000-11-21 Teco Diagnostics, Inc. Test strips for the determination of the ionic strength or specific gravity of an aqueous sample
US6506542B1 (en) * 1999-03-16 2003-01-14 E.I. Du Pont De Nemours And Company Developer and process for preparing flexographic printing forms
US6638480B2 (en) 2000-12-01 2003-10-28 Environmental Test Systems, Inc. High sensitivity test system for the colorimetric determination of specific gravity or total dissolved solids in aqueous samples
JP4651868B2 (ja) * 2001-03-28 2011-03-16 株式会社ジーシー 唾液の前処理用キット及びこれを用いた唾液の前処理方法
EP1483577B1 (en) * 2002-03-05 2015-01-07 Siemens Healthcare Diagnostics Inc. Absorbing organic reagents into diagnostic test devices by formation of amine salt complexes
WO2004015424A1 (ja) * 2002-08-09 2004-02-19 Arkray, Inc. 蛋白質測定用試験片およびその製造方法
US20040140855A1 (en) * 2002-08-09 2004-07-22 Teknowsmartz Innovations/Technology Inc. Coolant test method and formulation
US7838795B2 (en) * 2002-08-21 2010-11-23 Mitsuboshi Diamond Industrial Co., Ltd. Method of breaking a brittle substrate
DE10359715A1 (de) * 2003-12-19 2005-07-14 Analyticon Biotechnologies Ag Verfahren und Prüfmittel zur Erfassung der Dichteverhältnisse oder der Aktivitätsverhältnisse von Elektrolyten in Lösung
US7910531B2 (en) 2004-06-17 2011-03-22 C2C Technologies Llc Composition and method for producing colored bubbles
CA2604191A1 (en) * 2005-04-12 2006-10-19 University Of South Florida Spectrophometric measurements of ph in-situ
US20060293205A1 (en) * 2005-06-27 2006-12-28 Jessica Chung Cleaning substrate with a visual cue
CN102405762B (zh) * 2010-09-26 2014-12-24 上海市农业科学院 一种斑玉蕈菌种质量优劣的检测方法
US8742198B2 (en) * 2010-12-01 2014-06-03 Kimberly-Clark Worldwide, Inc. Dehydration sensors having polymeric base-buffered inks
DE102013108659B3 (de) 2013-08-09 2014-07-03 Presens - Precision Sensing Gmbh Optischer Sensor und Messanordnung zum quantitativen Nachweis eines Analyten in einer Probe
DE102014107837B4 (de) 2014-06-04 2021-09-02 Presens Precision Sensing Gmbh Optischer Sensor zum quantitativen Nachweis eines Analyten in einer Probe und Verfahren zur Herstellung des Sensors
WO2016064792A1 (en) * 2014-10-20 2016-04-28 Lonza Inc. Test kit for determining activity of quarternary ammonium compound in solution
WO2020231924A1 (en) 2019-05-10 2020-11-19 Ecolab Usa Inc. Ph sensitive color indicator for sanitizing applications
JP7390985B2 (ja) * 2020-06-04 2023-12-04 ユニ・チャーム株式会社 トイレトレーニング用インジケータ及びその使用、並びに吸収性物品

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US3558278A (en) * 1967-12-26 1971-01-26 Baxter Laboratories Inc Determination of albumin
US3884637A (en) * 1973-03-21 1975-05-20 Pierce Chemical Co Method and composition for the determination of albumin
US4015462A (en) * 1976-01-08 1977-04-05 Miles Laboratories, Inc. Device and method for the determination of the specific gravity or osmolality of a liquid
CA1141275A (en) * 1978-11-08 1983-02-15 Richard D. Falb Composition, test device and method for determining the ionic strength or specific gravity of a liquid sample
US4376827A (en) * 1979-07-30 1983-03-15 Miles Laboratories, Inc. Composition, test device and method for determining the ionic strength or specific gravity of a liquid sample utilizing a strong polyelectrolyte
CA1138310A (en) * 1979-07-30 1982-12-28 Sisto N. Stiso Composition, test device and method for determining the ionic strength or specific gravity of a liquid sample utilizing a strong polyelectrolyte
US4318709A (en) * 1979-11-08 1982-03-09 Miles Laboratories, Inc. Test means, test device and method for determining the ionic strength or specific gravity of a liquid sample
JPS5696245A (en) * 1979-12-28 1981-08-04 Fuji Photo Film Co Ltd Material for measuring hematocrit value
AU1788183A (en) * 1982-12-27 1984-07-05 Miles Laboratories Inc. Quaternary ammonium polyelectrolyte salts
JPS59120843A (ja) * 1982-12-27 1984-07-12 Sekisui Chem Co Ltd 比重測定用検査紙
DE3372131D1 (en) * 1982-12-27 1987-07-23 Miles Lab Novel strong organic acid polyelectrolyte salts, test means, test device and method for determining the ionic strength or specific gravity of a liquid sample
US4473650A (en) * 1982-12-27 1984-09-25 Miles Laboratories, Inc. Use of strong organic acid polyelectrolyte salts in test means, test device and method for determining the ionic strength or specific gravity of a liquid sample
EP0114316B1 (en) * 1982-12-27 1987-09-30 Miles Laboratories, Inc. Test means, test device and method for determining the ionic strength or specific gravity of a liquid sample
US4532216A (en) * 1982-12-27 1985-07-30 Miles Laboratories, Inc. Use of quaternary ammonium polyelectrolyte salts in test means, test device and method for determining the ionic strength or specific gravity of a liquid sample
US4649123A (en) * 1983-05-12 1987-03-10 Miles Laboratories, Inc. Ion test means having a hydrophilic carrier matrix
US4822743A (en) * 1984-12-13 1989-04-18 Lockheed Corporation Method and cloth for detecting leaks in closed bodies
US4921807A (en) * 1985-10-15 1990-05-01 Mission Pharmacal Company Method and apparatus for maintaining urine specimens
JPH0619345B2 (ja) * 1985-10-21 1994-03-16 株式会社京都第一科学 水溶液試料の比重試験用具
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DE3823151C2 (de) * 1988-07-08 1997-07-10 Boehringer Mannheim Gmbh Verfahren zur Bestimmung der Ionenstärke oder des spezifischen Gewichts von wäßrigen Flüssigkeiten
CA2001557A1 (en) * 1988-12-19 1990-06-19 Timothy M. Coryn Test method and device for total protein assay
EP0417821A1 (en) * 1989-09-13 1991-03-20 Duphar International Research B.V Method of stabilising colostrum for immunochemical examination
AU634814B2 (en) * 1989-09-14 1993-03-04 Terumo Kabushiki Kaisha Method for determination of ion concentration, specific gravity, or osmotic pressure of solution and apparatus therefor
JPH03103196A (ja) * 1989-09-14 1991-04-30 Terumo Corp 溶液中のイオン化可能成分の選択的測定方法
JPH03103197A (ja) * 1989-09-14 1991-04-30 Terumo Corp 溶液中のイオン化可能成分の選択的測定器具
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DE4015592A1 (de) * 1990-05-15 1991-11-21 Boehringer Mannheim Gmbh Verfahren zur bestimmung eines ions mit erhoehter empfindlichkeit, verwendung hierfuer geeigneter substanzen und entsprechendes mittel
US5126275A (en) * 1990-09-19 1992-06-30 Miles Inc. Analytical method using tetrazolium salt indicators having a reflectance plateau
JPH04177165A (ja) * 1990-11-09 1992-06-24 Terumo Corp イオン濃度測定方法
JPH04177164A (ja) * 1990-11-09 1992-06-24 Terumo Corp イオン濃度測定器具
DE4116108A1 (de) * 1991-05-17 1992-11-19 Behringwerke Ag Reagenz zur bestimmung der ionenstaerke bzw. des spezifischen gewichtes von waessrigen fluessigkeiten und verfahren

Also Published As

Publication number Publication date
ES2100300T3 (es) 1997-06-16
US5565363A (en) 1996-10-15
EP0539175B2 (en) 2002-10-16
EP0539175A3 (en) 1994-06-29
EP0539175A2 (en) 1993-04-28
DE69219061T2 (de) 1997-10-09
EP0539175B1 (en) 1997-04-16
DE69219061D1 (de) 1997-05-22

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