JPS5330035B2 - - Google Patents

Info

Publication number
JPS5330035B2
JPS5330035B2 JP14436174A JP14436174A JPS5330035B2 JP S5330035 B2 JPS5330035 B2 JP S5330035B2 JP 14436174 A JP14436174 A JP 14436174A JP 14436174 A JP14436174 A JP 14436174A JP S5330035 B2 JPS5330035 B2 JP S5330035B2
Authority
JP
Japan
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
JP14436174A
Other languages
Japanese (ja)
Other versions
JPS5098396A (en
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 filed Critical
Publication of JPS5098396A publication Critical patent/JPS5098396A/ja
Publication of JPS5330035B2 publication Critical patent/JPS5330035B2/ja
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)
JP14436174A 1973-12-21 1974-12-16 Expired JPS5330035B2 (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
JPS5098396A JPS5098396A (en) 1975-08-05
JPS5330035B2 true JPS5330035B2 (en) 1978-08-24

Family

ID=23694363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14436174A Expired JPS5330035B2 (en) 1973-12-21 1974-12-16

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)

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 (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
PT91254A (en) * 1988-07-25 1990-02-08 Nova Biomedical Corp METHOD, ANALYZER AND SENSOR FOR THE MEDICATION OF THE UREIA CONCENTRATION IN A LIQUID SAMPLE
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
ES2102936B1 (en) * 1994-03-02 1998-04-01 Estudios E Invest Del Agua METHOD OF MEASURING THE TOTAL AMMONIUM CONCENTRATION IN A LIQUID MEDIUM AND A DEVICE FOR CARRYING OUT THE SAME.
EP0707074B1 (en) * 1994-10-13 2000-01-19 Kyowa Medex Co., Ltd. Method for determination of urea nitrogen
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 (en) * 2018-01-12 2024-05-23 Mayo Found Medical Education & Res Systems and methods for the detection and quantification of ammonia and ammonium in fluids
EP4136245A1 (en) * 2020-05-19 2023-02-22 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

Also Published As

Publication number Publication date
FR2255602B1 (en) 1978-06-16
JPS5098396A (en) 1975-08-05
NL7415252A (en) 1975-06-24
NL176308B (en) 1984-10-16
CA1039163A (en) 1978-09-26
AU7676174A (en) 1976-06-24
FR2255602A1 (en) 1975-07-18
DE2455970A1 (en) 1975-07-03
DE2455970B2 (en) 1977-07-21
NL176308C (en) 1985-03-18
US3926734A (en) 1975-12-16
DE2455970C3 (en) 1978-03-02
GB1494490A (en) 1977-12-07

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