CH416156A - Verfahren zur Herstellung von haltbaren Reagenzpapieren - Google Patents

Verfahren zur Herstellung von haltbaren Reagenzpapieren

Info

Publication number
CH416156A
CH416156A CH286563A CH286563A CH416156A CH 416156 A CH416156 A CH 416156A CH 286563 A CH286563 A CH 286563A CH 286563 A CH286563 A CH 286563A CH 416156 A CH416156 A CH 416156A
Authority
CH
Switzerland
Prior art keywords
producing durable
reagent papers
papers
reagent
durable
Prior art date
Application number
CH286563A
Other languages
German (de)
English (en)
Inventor
Rieckmann Peter
Rey Georg
Haack Erich
Original Assignee
Boehringer & Soehne 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 & Soehne Gmbh filed Critical Boehringer & Soehne Gmbh
Publication of CH416156A publication Critical patent/CH416156A/de

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
    • C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
    • 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
    • C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
    • C12Q1/28—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase involving peroxidase
    • 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
    • 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
    • G01N33/521—Single-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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/521—Single-layer analytical elements
    • G01N33/523—Single-layer analytical elements the element being adapted for a specific analyte
    • 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
    • C12Q2326/00—Chromogens for determinations of oxidoreductase enzymes
    • C12Q2326/10—Benzidines
    • C12Q2326/14—Ortho-Tolidine, i.e. 3,3'-dimethyl-(1,1'-biphenyl-4,4'-diamine)
    • 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
    • C12Q2326/00—Chromogens for determinations of oxidoreductase enzymes
    • C12Q2326/40—Triphenylmethane dye chromogens, e.g. fluorescein derivatives
    • 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
    • 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
    • Y10T436/17—Nitrogen containing
    • Y10T436/173076—Nitrite or nitrate
    • 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
    • Y10T436/17—Nitrogen containing
    • Y10T436/177692—Oxides of nitrogen
    • Y10T436/178459—Only nitrogen dioxide

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
CH286563A 1951-01-28 1963-03-06 Verfahren zur Herstellung von haltbaren Reagenzpapieren CH416156A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19511546308 DE1546308A1 (de) 1951-01-28 1951-01-28 Verfahren zur Herstellung von haltbaren Reagenzpapieren
DEB0066255 1962-03-08
DEB0067158 1962-05-09

Publications (1)

Publication Number Publication Date
CH416156A true CH416156A (de) 1966-06-30

Family

ID=27180782

Family Applications (1)

Application Number Title Priority Date Filing Date
CH286563A CH416156A (de) 1951-01-28 1963-03-06 Verfahren zur Herstellung von haltbaren Reagenzpapieren

Country Status (10)

Country Link
US (1) US3232710A (US06724976-20040420-M00002.png)
JP (1) JPS4839189B1 (US06724976-20040420-M00002.png)
CH (1) CH416156A (US06724976-20040420-M00002.png)
DE (2) DE1546308A1 (US06724976-20040420-M00002.png)
DK (1) DK110251C (US06724976-20040420-M00002.png)
FR (1) FR1350340A (US06724976-20040420-M00002.png)
GB (1) GB960803A (US06724976-20040420-M00002.png)
LU (1) LU43311A1 (US06724976-20040420-M00002.png)
NL (1) NL289920A (US06724976-20040420-M00002.png)
SE (1) SE315425B (US06724976-20040420-M00002.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0327934A1 (en) * 1988-02-08 1989-08-16 Raffaele Beli Device and method for carrying out extemporaneous quantitative diagnostic tests on the whole blood

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420205A (en) * 1966-03-23 1969-01-07 Miles Lab Indicating device
US3526480A (en) * 1966-12-15 1970-09-01 Xerox Corp Automated chemical analyzer
US3502436A (en) * 1966-12-22 1970-03-24 Gen Motors Corp Leak visual warning and detection device
US3502437A (en) * 1967-03-13 1970-03-24 Haematronics Inc Identification card
US3509872A (en) * 1967-11-30 1970-05-05 Andrew Truhan Body fluid test stick
IL33640A (en) * 1969-01-16 1973-05-31 Kabi Ab Test strip packaged-unit
US3811840A (en) * 1969-04-01 1974-05-21 Miles Lab Test device for detecting low concentrations of substances in fluids
BE754658A (fr) * 1969-08-12 1971-02-10 Merck Patent Gmbh Lamelle indicatrice, se composant d'une matiere capillaire impregnee, absorbante et gainee de feuilles
US3718543A (en) * 1971-01-04 1973-02-27 Bio Derivatives Corp Bacterioria test material
CH583422A5 (US06724976-20040420-M00002.png) * 1972-01-25 1976-12-31 Hoffmann La Roche
US3798004A (en) * 1972-04-18 1974-03-19 Ames Yissum Ltd Test device
US3837809A (en) * 1972-11-29 1974-09-24 A Chapman Sterilizing procedures
US3902847A (en) * 1973-04-09 1975-09-02 Boehringer Mannheim Gmbh Diagnostic device and method for the diagnosis of mucoviscidosis (cystic fibrosis)
GB1456234A (en) * 1973-05-24 1976-11-24 Kodak Ltd Formaldehyde testing material
JPS5629725Y2 (US06724976-20040420-M00002.png) * 1973-12-12 1981-07-15
GB1485508A (en) 1973-07-31 1977-09-14 Olympus Optical Co System for detecting the chemical composition of a fluid
US3964870A (en) * 1974-03-29 1976-06-22 Boehringer Mannheim G.M.B.H. Diagnostic composition for the determination of glucose
DE2436598C2 (de) * 1974-07-30 1983-04-07 Boehringer Mannheim Gmbh, 6800 Mannheim Stabiler Teststreifen zum Nachweis von Inhaltsstoffen in Flüssigkeiten
US3917453A (en) * 1974-08-16 1975-11-04 Polaroid Corp Method and device for determining the concentration of a substance in a fluid
AT347600B (de) * 1974-11-11 1979-01-10 Wellcome Found Testeinrichtungen
FR2295419A1 (fr) * 1974-12-21 1976-07-16 Kyoto Daiichi Kagaku Kk Dispositif de mesure de reflectance et structure de papier de test composite faisant l'objet d'une telle mesure
JPS51114985A (en) * 1975-04-01 1976-10-09 Kyoto Daiichi Kagaku:Kk Mothod to analyse urine, etc.
US3992154A (en) * 1975-12-22 1976-11-16 Sybron Corporation Ethylene oxide sterilization indicator
US4057394A (en) * 1976-05-24 1977-11-08 Miles Laboratories, Inc. Test device and method for determining blood hemoglobin
JPS59779B2 (ja) * 1977-01-20 1984-01-09 株式会社京都第一科学 尿等の分析方法
US4368272A (en) * 1980-03-12 1983-01-11 Forsyth Dental Infirmary For Children Device for identifying and locating dental microorganisms
DE3133826A1 (de) * 1981-08-27 1983-03-10 Boehringer Mannheim Gmbh, 6800 Mannheim Analyseteststreifen und verfahren zu seiner herstellung
US4956300A (en) * 1982-01-05 1990-09-11 Helena Laboratories Corporation Aid for determining the presence of occult blood, method of making the aid, and method of using the aid
US4551306A (en) * 1983-05-20 1985-11-05 Miles Laboratories, Inc. Sealed reagent matrix
US5702913A (en) * 1983-12-21 1997-12-30 Helena Laboratories Corporation Chromgen-reagent test system
US5273888A (en) * 1984-01-16 1993-12-28 Helena Laboratories Corporation Chemical test kit and method for determining the presence of blood in a specimen and for verifying the effectiveness of the chemicals
US4935346A (en) * 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
US5081040A (en) * 1987-06-29 1992-01-14 Helena Laboratories Corporation Composition and kit for testing for occult blood in human and animal excretions, fluids, or tissue matrixes
IT212568Z2 (it) * 1987-09-25 1989-07-23 Saggiorato Renato Supporto igienico monouso per la pulizia e l'asciugamento di strisce diagnostiche.
US5137804A (en) * 1988-05-10 1992-08-11 E. I. Du Pont De Nemours And Company Assay device and immunoassay
US5374524A (en) * 1988-05-10 1994-12-20 E. I. Du Pont De Nemours And Company Solution sandwich hybridization, capture and detection of amplified nucleic acids
US5217874A (en) * 1989-04-04 1993-06-08 Helena Laboratories Corporation Fecal occult blood test product with positive and negative controls
US5196167A (en) * 1989-04-04 1993-03-23 Helena Laboratories Corporation Fecal occult blood test product with positive and negative controls
US5900379A (en) * 1996-04-11 1999-05-04 Mizuho Usa, Inc. Analytical device
AU720428B2 (en) * 1996-10-16 2000-06-01 Environmental Test Systems, Inc. Device and method for the determination of water
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
US6444435B1 (en) * 2000-11-30 2002-09-03 Serim Research Corporation Test strip for determining dialysate composition
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
US20060084178A1 (en) * 2004-10-15 2006-04-20 Peyton Barbara M Trace ammonia colorimetric test apparatus
EP1813939A1 (en) * 2006-01-25 2007-08-01 Virbac Corporation Ammonia detection device and method
DE102007003755A1 (de) 2007-01-19 2008-07-31 Tesa Ag Bahnförmiges Material mit einer Beschichtung, die ein dauerhaftes schnelles Spreiten beziehungsweise einen dauerhaften sehr schnellen Transport von Flüssigkeiten ermöglicht
CN101650315B (zh) * 2009-09-09 2011-03-09 广东省汕头市药品检验所 减肥类中成药、保健品和食品中掺杂酚酞的快速筛查方法
US20150056606A1 (en) * 2013-08-20 2015-02-26 Linda Marie Petter Tissue tester
CN111289508A (zh) * 2018-12-07 2020-06-16 云南商测质量检验技术服务有限公司 一种酸价速测试纸及其检测方法
US11053531B2 (en) 2019-05-31 2021-07-06 Linda Marie Petter Tester paper and methods of use thereof for detecting a bacterial infection
US11688103B2 (en) * 2021-05-06 2023-06-27 Jenco Electronics, Ltd. System and method for color analysis

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229155A (en) * 1938-04-23 1941-01-21 Wenker Henry Indicator paper
US2379459A (en) * 1944-02-02 1945-07-03 Schreiber Raymond Paul Temperature indicator
US2567445A (en) * 1946-08-21 1951-09-11 Elizabeth W Parker Method of measuring the ph of aqueous liquids, moist foodstuffs, and the like
US2838377A (en) * 1950-03-09 1958-06-10 Miles Lab Blood test
US2823984A (en) * 1955-01-18 1958-02-18 Thompson Boyce Plant Res Fluoride ion indicator and process of development
US2981606A (en) * 1955-06-20 1961-04-25 Lilly Co Eli Glucose indicator and method
GB831894A (en) * 1957-05-06 1960-04-06 Howard Lloyd And Company Ltd Improvements in or relating to test tablets
BE573475A (US06724976-20040420-M00002.png) * 1957-12-16
US2998306A (en) * 1960-04-15 1961-08-29 Aseptic Thermo Indicator Compa Telltale for ethylene oxide sterilization

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0327934A1 (en) * 1988-02-08 1989-08-16 Raffaele Beli Device and method for carrying out extemporaneous quantitative diagnostic tests on the whole blood

Also Published As

Publication number Publication date
DE1546307C3 (de) 1974-02-28
DE1546308C3 (US06724976-20040420-M00002.png) 1975-01-02
DE1546308B2 (US06724976-20040420-M00002.png) 1974-05-22
LU43311A1 (US06724976-20040420-M00002.png) 1963-05-06
DE1546307B2 (de) 1973-08-02
DK110251C (da) 1977-03-07
FR1350340A (fr) 1964-01-24
SE315425B (US06724976-20040420-M00002.png) 1969-09-29
DE1546307A1 (de) 1970-11-26
GB960803A (en) 1964-06-17
DE1546308A1 (de) 1971-05-13
US3232710A (en) 1966-02-01
JPS4839189B1 (US06724976-20040420-M00002.png) 1973-11-22
NL289920A (US06724976-20040420-M00002.png)

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