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JPS5510523A - Analyzer using enzyme - Google Patents

Analyzer using enzyme

Info

Publication number
JPS5510523A
JPS5510523A JP8309878A JP8309878A JPS5510523A JP S5510523 A JPS5510523 A JP S5510523A JP 8309878 A JP8309878 A JP 8309878A JP 8309878 A JP8309878 A JP 8309878A JP S5510523 A JPS5510523 A JP S5510523A
Authority
JP
Japan
Prior art keywords
column
flowpath
enzyme
switch valve
electrode
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
JP8309878A
Other languages
Japanese (ja)
Other versions
JPS6126620B2 (en
Inventor
Hidejiro Kawana
Kazuo Nihei
Hiroyuki Miyagi
Yoshitada Takada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8309878A priority Critical patent/JPS5510523A/en
Publication of JPS5510523A publication Critical patent/JPS5510523A/en
Publication of JPS6126620B2 publication Critical patent/JPS6126620B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

PURPOSE:To eliminate the inter-detector error and thus to increase the analysis accuracy by detecting through one detector the sample before and after passing through the fixed enzyme column and then comparing these value in case a reaction is given between the substrate and the enzyme via the fixed enzyme column and then the variation is detected via the measurement electrode. CONSTITUTION:The buffer solution within tank 1 is supplied to fixed enzyme column 8 via flowpath switch valve 10, enzyme electrode 5 and flowpath switch valve 11, and then exhausted through outlet A via flowpath switch valve 13 and 12. While the buffer solution sent via pump 3 is exhausted through outlet B via valve 11, 12, 10 and 13. Electrode 5 to be used as the detector is connected to recorder 7. The substrate content sample liquid, such as the blood serum, urine, etc., is measured for its dissolved oxygen amount before being put into column 8. After this, while the sample solution stays at flowpath 30 after coming out of column 8, each switch valve is switched as shown by the broken lines. Thus the sample solution reaches electrode 5 through valve 12 and 10, and the dissolved oxygen amount is measured. And the dissolved oxygen amount is recorded to recorder 7 before and after being led to column 8.
JP8309878A 1978-07-10 1978-07-10 Analyzer using enzyme Granted JPS5510523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8309878A JPS5510523A (en) 1978-07-10 1978-07-10 Analyzer using enzyme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8309878A JPS5510523A (en) 1978-07-10 1978-07-10 Analyzer using enzyme

Publications (2)

Publication Number Publication Date
JPS5510523A true JPS5510523A (en) 1980-01-25
JPS6126620B2 JPS6126620B2 (en) 1986-06-21

Family

ID=13792701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8309878A Granted JPS5510523A (en) 1978-07-10 1978-07-10 Analyzer using enzyme

Country Status (1)

Country Link
JP (1) JPS5510523A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5874506A (en) * 1981-10-24 1983-05-06 Mitsubishi Gas Chem Co Inc Manufacture of sodium percarbonate
JPS59130196A (en) * 1983-01-11 1984-07-26 Sekisui Chem Co Ltd Determination of biocomponent using immobilized enzyme
JPH01156664A (en) * 1987-12-15 1989-06-20 New Japan Radio Co Ltd Instrument for measuring freshness of meat
JP2007292740A (en) * 2006-03-31 2007-11-08 Kagawa Univ Microflow biosensor and use for detection or quantification of rare sugars

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5874506A (en) * 1981-10-24 1983-05-06 Mitsubishi Gas Chem Co Inc Manufacture of sodium percarbonate
JPH0139961B2 (en) * 1981-10-24 1989-08-24 Mitsubishi Gas Chemical Co
JPS59130196A (en) * 1983-01-11 1984-07-26 Sekisui Chem Co Ltd Determination of biocomponent using immobilized enzyme
JPH01156664A (en) * 1987-12-15 1989-06-20 New Japan Radio Co Ltd Instrument for measuring freshness of meat
JP2007292740A (en) * 2006-03-31 2007-11-08 Kagawa Univ Microflow biosensor and use for detection or quantification of rare sugars

Also Published As

Publication number Publication date
JPS6126620B2 (en) 1986-06-21

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