JPS56142448A - Engyme electrode - Google Patents

Engyme electrode

Info

Publication number
JPS56142448A
JPS56142448A JP4707680A JP4707680A JPS56142448A JP S56142448 A JPS56142448 A JP S56142448A JP 4707680 A JP4707680 A JP 4707680A JP 4707680 A JP4707680 A JP 4707680A JP S56142448 A JPS56142448 A JP S56142448A
Authority
JP
Japan
Prior art keywords
layer
catalase
fixing
solution
glucose oxidase
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.)
Granted
Application number
JP4707680A
Other languages
Japanese (ja)
Other versions
JPS6257942B2 (en
Inventor
Shiro Nankai
Kenichi Nakamura
Takashi Iijima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4707680A priority Critical patent/JPS56142448A/en
Publication of JPS56142448A publication Critical patent/JPS56142448A/en
Publication of JPS6257942B2 publication Critical patent/JPS6257942B2/ja
Granted 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

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)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

PURPOSE:To improve rectilinear characteristic in high-density region, by providing on a hydrogen peroxide detecting electrode an oxidoreductase fixed layer, which forms H2O2 by selectively reacting an objective substance in a specimen solution, and a catalase fixed layer on this layer. CONSTITUTION:On a hydrogen peroxide detecting electrode 3 which is prepared by coating platinum on surface of a negative glass by thermal decomposition process and providing electric connection by silver paste, glucose oxidase solution is spread and it is made to react in vapor of gluter-aldehyde for fixing of bridge, and by doing so, a glucose oxidase fixing electrode 2 is obtained. Further, a bridge fixing layer 1 is formed by spreading on this fixing layer catalase solution in which small amount of albumin is added or a solution prepared by mixture of catalase and ascorbic acid oxidase. By doing so, H2O2 formed in the glucose oxidase layer is decomposed in the catalase fixing layer to form oxygen, and therefore, rectilinear characteristic in high-density region can be improved.
JP4707680A 1980-04-09 1980-04-09 Engyme electrode Granted JPS56142448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4707680A JPS56142448A (en) 1980-04-09 1980-04-09 Engyme electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4707680A JPS56142448A (en) 1980-04-09 1980-04-09 Engyme electrode

Publications (2)

Publication Number Publication Date
JPS56142448A true JPS56142448A (en) 1981-11-06
JPS6257942B2 JPS6257942B2 (en) 1987-12-03

Family

ID=12765071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4707680A Granted JPS56142448A (en) 1980-04-09 1980-04-09 Engyme electrode

Country Status (1)

Country Link
JP (1) JPS56142448A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163447A (en) * 1980-05-22 1981-12-16 Matsushita Electric Ind Co Ltd Enzyme electrode
JPS63111454A (en) * 1986-10-29 1988-05-16 Nec Corp Production of immobilized enzyme film
US20120211372A1 (en) * 2011-02-22 2012-08-23 The Nitrate Elimination Co., Inc. Systems and Methods for Enzymatic Oxygen Removal
CN103163099A (en) * 2013-02-22 2013-06-19 南通大学 Antioxidant capacity measuring method based on triangle silver nanoparticle prism
CN113106143A (en) * 2021-04-01 2021-07-13 广州南雪医疗器械有限公司 Test paper for detecting uric acid

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163447A (en) * 1980-05-22 1981-12-16 Matsushita Electric Ind Co Ltd Enzyme electrode
JPH0136062B2 (en) * 1980-05-22 1989-07-28 Matsushita Electric Ind Co Ltd
JPS63111454A (en) * 1986-10-29 1988-05-16 Nec Corp Production of immobilized enzyme film
US20120211372A1 (en) * 2011-02-22 2012-08-23 The Nitrate Elimination Co., Inc. Systems and Methods for Enzymatic Oxygen Removal
US9187779B2 (en) * 2011-02-22 2015-11-17 The Nitrate Elimination Co., Inc. Systems and methods for enzymatic oxygen removal
CN103163099A (en) * 2013-02-22 2013-06-19 南通大学 Antioxidant capacity measuring method based on triangle silver nanoparticle prism
CN103163099B (en) * 2013-02-22 2014-11-26 南通大学 Antioxidant capacity measuring method based on triangle silver nanoparticle prism
CN113106143A (en) * 2021-04-01 2021-07-13 广州南雪医疗器械有限公司 Test paper for detecting uric acid

Also Published As

Publication number Publication date
JPS6257942B2 (en) 1987-12-03

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