ES2142437T3 - Metodo de dosificado de nitrogeno ureico. - Google Patents

Metodo de dosificado de nitrogeno ureico.

Info

Publication number
ES2142437T3
ES2142437T3 ES95115860T ES95115860T ES2142437T3 ES 2142437 T3 ES2142437 T3 ES 2142437T3 ES 95115860 T ES95115860 T ES 95115860T ES 95115860 T ES95115860 T ES 95115860T ES 2142437 T3 ES2142437 T3 ES 2142437T3
Authority
ES
Spain
Prior art keywords
sample
dosing method
urea nitrogen
urease
ureic nitrogen
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
ES95115860T
Other languages
English (en)
Inventor
Tomoko Unno
Norihito Aoyama
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.)
Minaris Medical Co Ltd
Original Assignee
Kyowa Medex Co 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
Application filed by Kyowa Medex Co Ltd filed Critical Kyowa Medex Co Ltd
Application granted granted Critical
Publication of ES2142437T3 publication Critical patent/ES2142437T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C12Q1/58—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving urea or urease
    • 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
    • Y10S435/962—Prevention or removal of interfering materials or reactants or other treatment to enhance results, e.g. determining or preventing nonspecific binding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (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

SE PRESENTAN UN METODO PARA ESTABILIZAR UREASA EN UN REACTIVO DE ENSAYO PARA LA DETERMINACION DE NITROGENO DE UREA EN UNA MUESTRA Y UN METODO PARA LA DETERMINACION PRECISA DE NITROGENO DE UREA EN UNA MUESTRA. UNA VEZ SE HA HECHO REACCIONAR AL NITROGENO DE UREA DE LA MUESTRA CON UREASA EN PRESENCIA DE UN COMPUESTO DE BORO ORGANICO, SE PUEDE DETERMINAR LA CANTIDAD DE AMONIACO FORMADO POR LA REACCION.
ES95115860T 1994-10-13 1995-10-09 Metodo de dosificado de nitrogeno ureico. Expired - Lifetime ES2142437T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24805394 1994-10-13

Publications (1)

Publication Number Publication Date
ES2142437T3 true ES2142437T3 (es) 2000-04-16

Family

ID=17172505

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95115860T Expired - Lifetime ES2142437T3 (es) 1994-10-13 1995-10-09 Metodo de dosificado de nitrogeno ureico.

Country Status (5)

Country Link
US (1) US5721111A (es)
EP (1) EP0707074B1 (es)
AT (1) ATE189004T1 (es)
DE (1) DE69514607T2 (es)
ES (1) ES2142437T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1314739A1 (en) * 2001-11-22 2003-05-28 Bayer Ag Process for renaturation of recombinant, disulfide containing proteins at high protein concentrations in the presence of amines
CA2515755A1 (en) * 2003-02-11 2004-08-26 Chemsensing, Inc. Method and apparatus for detecting an analyte
CN103364468B (zh) * 2013-07-18 2015-08-12 宁波美康盛德医学检验所有限公司 脲酶电极法检测尿素氮的试剂
CN112126674B (zh) * 2020-08-18 2024-02-06 兰州百源基因技术有限公司 一种尿素检测试剂盒、其制备方法和使用方法
CN119286984B (zh) * 2024-12-10 2025-07-22 浙江陆恒环境科技有限公司 用于水体总氮检测的水样前处理试剂、总氮检测试剂盒及检测方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876502A (en) * 1971-10-20 1975-04-08 Mallinckodt Inc Reagent formulations for assaying urea nitrogen in biological specimens and methods of preparing and using same
US3926734A (en) * 1973-12-21 1975-12-16 Owens Illinois Inc Urea analysis
JPS51128485A (en) * 1976-04-19 1976-11-09 Tanabe Seiyaku Co Ltd A process for preparing stable insolubilized urease
US4194063A (en) * 1978-02-24 1980-03-18 Eastman Kodak Company Method, composition and elements for the detecting of nitrogen-containing compounds
US4282316A (en) * 1979-09-11 1981-08-04 Modrovich Ivan Endre Stabilized enzymic solutions for determining urea
US4378430A (en) * 1979-09-11 1983-03-29 Modrovich Ivan Endre Method of forming stabilized urease solutions
JPS5670460A (en) * 1979-11-13 1981-06-12 Fuji Photo Film Co Ltd Multilayer chemical analysis material for analysis of water liquid
CH648060A5 (en) * 1980-12-12 1985-02-28 Ivan Endre Modrovich Stabilised urease solution
JPS59151900A (ja) * 1983-02-18 1984-08-30 Dai Ichi Pure Chem Co Ltd 尿素窒素の測定法
US4462819A (en) * 1983-04-07 1984-07-31 Allied Corporation Urease inhibited urea based fertilizer compositions containing organo boron acid compounds
JPH0365160A (ja) * 1989-07-31 1991-03-20 Izumi Enterp:Kk ソイ・ドレッシングの製造法

Also Published As

Publication number Publication date
EP0707074A1 (en) 1996-04-17
DE69514607T2 (de) 2000-12-28
DE69514607D1 (de) 2000-02-24
EP0707074B1 (en) 2000-01-19
ATE189004T1 (de) 2000-02-15
US5721111A (en) 1998-02-24

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