CA1039163A - Analyse de l'uree - Google Patents

Analyse de l'uree

Info

Publication number
CA1039163A
CA1039163A CA214,867A CA214867A CA1039163A CA 1039163 A CA1039163 A CA 1039163A CA 214867 A CA214867 A CA 214867A CA 1039163 A CA1039163 A CA 1039163A
Authority
CA
Canada
Prior art keywords
urea
urease
membrane
ammonia
hydrolysis
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
Application number
CA214,867A
Other languages
English (en)
Inventor
Don N. Gray
Melvin H. Keyes
Frank E. Semersky
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
Application granted granted Critical
Publication of CA1039163A publication Critical patent/CA1039163A/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)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
CA214,867A 1973-12-21 1974-11-28 Analyse de l'uree Expired CA1039163A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1039163A true CA1039163A (fr) 1978-09-26

Family

ID=23694363

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,867A Expired CA1039163A (fr) 1973-12-21 1974-11-28 Analyse de l'uree

Country Status (7)

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

Families Citing this family (23)

* 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 (de) * 1978-05-17 1979-11-22 Boehringer Mannheim Gmbh Diagnostisches mittel zur bestimmung von harnstoff
WO1981000304A1 (fr) * 1979-07-24 1981-02-05 I Lundstroem Procede et appareil d'indication de la presence de substances qui, dans une reaction chimique, produisent ou consomment des gaz
JPS5786053A (en) * 1980-11-18 1982-05-28 Yokogawa Hokushin Electric Corp Method and device for measuring amino compound
DE3129988A1 (de) * 1981-07-29 1983-02-17 Siemens AG, 1000 Berlin und 8000 München "verfahren und vorrichtung zur bestimmung von harnstoff"
JPS5839947A (ja) * 1981-09-03 1983-03-08 Yokogawa Hokushin Electric Corp 尿素の測定方法および測定装置
JPS5858457A (ja) * 1981-09-30 1983-04-07 Shimadzu Corp 溶液導電率型ガス濃度測定用電極
JPS5877663A (ja) * 1981-11-02 1983-05-11 Kyoto Daiichi Kagaku:Kk 尿素分析方法および分析用具
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
DK364189A (da) * 1988-07-25 1990-01-26 Nova Biomedical Corp Sensor
DE3841623A1 (de) * 1988-12-10 1990-06-13 Draegerwerk Ag Dosimeter mit wiederverwendbarer elektrochemischer messzelle
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 (de) * 1990-08-31 1992-03-05 Bayer Ag Immobilisierung von organischen makromolekuelen oder biopolymeren in einer polymermembran
US5685988A (en) * 1993-09-15 1997-11-11 Malchesky; Paul Dialysis process and system
ES2102936B1 (es) * 1994-03-02 1998-04-01 Estudios E Invest Del Agua Metodo de medicion de la concentracion de amonio total en medio liquido y dispositivo para la realizacion del mismo.
EP0707074B1 (fr) * 1994-10-13 2000-01-19 Kyowa Medex Co., Ltd. Méthode de dosage de l'azote uréique
US7662637B2 (en) * 2001-12-03 2010-02-16 Ge Analytical Instruments 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
ES2969886T3 (es) * 2018-01-12 2024-05-23 Mayo Found Medical Education & Res Sistemas y métodos para la detección y cuantificación de amoníaco y amonio en fluidos
WO2021234434A1 (fr) * 2020-05-19 2021-11-25 Ecole Polytechnique Federale De Lausanne (Epfl) Procédé et système de production d'une solution riche en espèces carbonatées et exempte d'espèces azotées.
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 (de) * 1971-06-18 1975-07-24 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren und Vorrichtung zum Bestimmen von enzymatisch umsetzbaren Probensubstanzen

Also Published As

Publication number Publication date
FR2255602B1 (fr) 1978-06-16
NL7415252A (nl) 1975-06-24
DE2455970B2 (de) 1977-07-21
NL176308C (nl) 1985-03-18
DE2455970C3 (de) 1978-03-02
AU7676174A (en) 1976-06-24
FR2255602A1 (fr) 1975-07-18
DE2455970A1 (de) 1975-07-03
JPS5098396A (fr) 1975-08-05
US3926734A (en) 1975-12-16
JPS5330035B2 (fr) 1978-08-24
NL176308B (nl) 1984-10-16
GB1494490A (en) 1977-12-07

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