FR2255602A1 - - Google Patents

Info

Publication number
FR2255602A1
FR2255602A1 FR7438065A FR7438065A FR2255602A1 FR 2255602 A1 FR2255602 A1 FR 2255602A1 FR 7438065 A FR7438065 A FR 7438065A FR 7438065 A FR7438065 A FR 7438065A FR 2255602 A1 FR2255602 A1 FR 2255602A1
Authority
FR
France
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.)
Granted
Application number
FR7438065A
Other languages
French (fr)
Other versions
FR2255602B1 (en
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.)
OI Glass Inc
Original Assignee
Owens Illinois Inc
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 Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of FR2255602A1 publication Critical patent/FR2255602A1/fr
Application granted granted Critical
Publication of FR2255602B1 publication Critical patent/FR2255602B1/fr
Expired 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
    • C12Q1/001—Enzyme electrodes
    • C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
    • 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
    • C12Q1/58—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving urea or urease
    • 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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/48742—Determining urea by measuring the volume of a gas
    • 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
    • Y10S435/807—Gas detection apparatus

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
FR7438065A 1973-12-21 1974-11-20 Expired FR2255602B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US427322A US3926734A (en) 1973-12-21 1973-12-21 Urea analysis

Publications (2)

Publication Number Publication Date
FR2255602A1 true FR2255602A1 (en) 1975-07-18
FR2255602B1 FR2255602B1 (en) 1978-06-16

Family

ID=23694363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438065A Expired FR2255602B1 (en) 1973-12-21 1974-11-20

Country Status (7)

Country Link
US (1) US3926734A (en)
JP (1) JPS5330035B2 (en)
CA (1) CA1039163A (en)
DE (1) DE2455970C3 (en)
FR (1) FR2255602B1 (en)
GB (1) GB1494490A (en)
NL (1) NL176308C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352717A2 (en) * 1988-07-25 1990-01-31 Nova Biomedical Corporation Method, analyzer and sensor for measuring urea concentration
EP0670491A2 (en) * 1994-03-02 1995-09-06 Centro De Estudios E Investigacion Del Agua Method and device of measuring the concentration of total ammonium in a liquid medium

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30267E (en) * 1975-06-20 1980-05-06 Eastman Kodak Company Multilayer analytical element
DE2821469A1 (en) * 1978-05-17 1979-11-22 Boehringer Mannheim Gmbh DIAGNOSTIC AGENT FOR DETERMINING UREA
WO1981000304A1 (en) * 1979-07-24 1981-02-05 I Lundstroem A method and apparatus for indicating the presence of substances which,in a chemical reaction,generate or consume gas
JPS5786053A (en) * 1980-11-18 1982-05-28 Yokogawa Hokushin Electric Corp Method and device for measuring amino compound
DE3129988A1 (en) * 1981-07-29 1983-02-17 Siemens AG, 1000 Berlin und 8000 München "METHOD AND DEVICE FOR DETERMINING UREA"
JPS5839947A (en) * 1981-09-03 1983-03-08 Yokogawa Hokushin Electric Corp Measuring method and apparatus of urea
JPS5858457A (en) * 1981-09-30 1983-04-07 Shimadzu Corp Measuring electrode for ionic activity
JPS5877663A (en) * 1981-11-02 1983-05-11 Kyoto Daiichi Kagaku:Kk Method and implement for analysis of urea
US5158868A (en) * 1987-07-17 1992-10-27 Iniziative Marittime 1991, S.R.L. Method of sample analysis
US4997627A (en) * 1987-07-17 1991-03-05 Fisher Scientific Company Sample analysis
DE3841623A1 (en) * 1988-12-10 1990-06-13 Draegerwerk Ag DOSIMETER WITH REUSABLE ELECTROCHEMICAL MEASURING CELL
US5133937A (en) * 1989-06-01 1992-07-28 Iniziative Marittime, 1991 S.R.L. Analysis system having a removable reaction cartridge and temperature control
DE4027728A1 (en) * 1990-08-31 1992-03-05 Bayer Ag IMMOBILIZATION OF ORGANIC MACROMOLECULES OR BIOPOLYMERS IN A POLYMER MEMBRANE
US5685988A (en) * 1993-09-15 1997-11-11 Malchesky; Paul Dialysis process and system
DE69514607T2 (en) * 1994-10-13 2000-12-28 Kyowa Medex Co. Ltd., Tokio/Tokyo Method for the determination of urea nitrogen
AU2002359537A1 (en) * 2001-12-03 2003-06-17 Sievers Instruments, Inc. Sensitive detection of urea and related compounds in water
US8945936B2 (en) * 2011-04-06 2015-02-03 Fresenius Medical Care Holdings, Inc. Measuring chemical properties of a sample fluid in dialysis systems
US8882988B2 (en) 2012-12-26 2014-11-11 Umm Al-Qura University Potentiometric device and method selective for pioglitazone
US11793431B2 (en) 2018-01-12 2023-10-24 Mayo Foundation For Medical Education And Research Systems and methods for the detection and quantification of ammonia and ammonium in fluids
US20230203374A1 (en) * 2020-05-19 2023-06-29 Ecole Polytechnique Federale De Lausanne (Epfl) Method and system for producing a carbonate-containing species-rich, nitrogen-containing species-free solution
US11726070B2 (en) 2020-11-10 2023-08-15 Acustrip Company, Inc. Method and kit for detecting diesel exhaust fluid in fuel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395082A (en) * 1964-07-20 1968-07-30 Miles Lab Test composition device and method for detecting urea in aqueous fluids
US3649505A (en) * 1969-03-03 1972-03-14 Beckman Instruments Inc Ammonia sensor
DE2130308C3 (en) * 1971-06-18 1975-07-24 Boehringer Mannheim Gmbh, 6800 Mannheim Method and device for determining enzymatically convertible sample substances

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352717A2 (en) * 1988-07-25 1990-01-31 Nova Biomedical Corporation Method, analyzer and sensor for measuring urea concentration
EP0352717A3 (en) * 1988-07-25 1990-12-05 Nova Biomedical Corporation Method, analyzer and sensor for measuring urea concentration
EP0670491A2 (en) * 1994-03-02 1995-09-06 Centro De Estudios E Investigacion Del Agua Method and device of measuring the concentration of total ammonium in a liquid medium
EP0670491A3 (en) * 1994-03-02 1996-05-15 Estudios E Invest Del Agua Method and device of measuring the concentration of total ammonium in a liquid medium.
ES2102936A1 (en) * 1994-03-02 1997-08-01 Estudios E Invest Del Agua Method and device of measuring the concentration of total ammonium in a liquid medium.

Also Published As

Publication number Publication date
JPS5098396A (en) 1975-08-05
NL176308C (en) 1985-03-18
JPS5330035B2 (en) 1978-08-24
US3926734A (en) 1975-12-16
CA1039163A (en) 1978-09-26
AU7676174A (en) 1976-06-24
DE2455970A1 (en) 1975-07-03
DE2455970C3 (en) 1978-03-02
DE2455970B2 (en) 1977-07-21
FR2255602B1 (en) 1978-06-16
NL176308B (en) 1984-10-16
NL7415252A (en) 1975-06-24
GB1494490A (en) 1977-12-07

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse