FR2274045A1 - Procede et appareil de mesure des variations de temperature dues a une activite enzymatique - Google Patents

Procede et appareil de mesure des variations de temperature dues a une activite enzymatique

Info

Publication number
FR2274045A1
FR2274045A1 FR7517767A FR7517767A FR2274045A1 FR 2274045 A1 FR2274045 A1 FR 2274045A1 FR 7517767 A FR7517767 A FR 7517767A FR 7517767 A FR7517767 A FR 7517767A FR 2274045 A1 FR2274045 A1 FR 2274045A1
Authority
FR
France
Prior art keywords
enzymatic activity
temperature variations
measuring temperature
variations due
measuring
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
FR7517767A
Other languages
English (en)
French (fr)
Other versions
FR2274045B1 (OSRAM
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.)
Pfizer Health AB
Original Assignee
LKB Produkter AB
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 LKB Produkter AB filed Critical LKB Produkter AB
Publication of FR2274045A1 publication Critical patent/FR2274045A1/fr
Application granted granted Critical
Publication of FR2274045B1 publication Critical patent/FR2274045B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
    • G01N25/4873—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a flowing, e.g. gas sample

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
FR7517767A 1974-06-07 1975-06-06 Procede et appareil de mesure des variations de temperature dues a une activite enzymatique Granted FR2274045A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7407494A SE401037B (sv) 1974-06-07 1974-06-07 Sett att genom metning av temperaturforendringar bestemma koncentrationen av ett emne som under paverkan av ett enzym avger eller upptar verme, samt apparat for settets utforande

Publications (2)

Publication Number Publication Date
FR2274045A1 true FR2274045A1 (fr) 1976-01-02
FR2274045B1 FR2274045B1 (OSRAM) 1979-03-23

Family

ID=20321354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517767A Granted FR2274045A1 (fr) 1974-06-07 1975-06-06 Procede et appareil de mesure des variations de temperature dues a une activite enzymatique

Country Status (5)

Country Link
US (1) US4021307A (OSRAM)
JP (1) JPS5826319B2 (OSRAM)
FR (1) FR2274045A1 (OSRAM)
GB (1) GB1500388A (OSRAM)
SE (1) SE401037B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456138A1 (fr) * 1979-05-08 1980-12-05 Italfarmaco Spa Reacteur a ecoulement a enzymes immobilises sur une matrice solide a surface plane et son utilisation

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551425A (en) * 1982-09-28 1985-11-05 Trustees Of The University Of Pennsylvania Pyroelectric gas sensor
JPH06105261B2 (ja) * 1984-03-05 1994-12-21 株式会社東芝 濃度勾配測定装置
JPS622144A (ja) * 1985-06-27 1987-01-08 Unitika Ltd 温度滴定の方法および装置
JPH0612347B2 (ja) * 1985-12-26 1994-02-16 正次郎 伊藤 精密熱量計
US4829003A (en) * 1986-08-28 1989-05-09 Arney Jr Lawrence H Pyroelectric enzyme detector
US4935345A (en) * 1987-04-07 1990-06-19 Arizona Board Of Regents Implantable microelectronic biochemical sensor incorporating thin film thermopile
WO1999039629A1 (en) 1998-02-04 1999-08-12 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona, Acting For And On Behalf Of Arizona State University Chemical sensors having microflow systems
US7875440B2 (en) 1998-05-01 2011-01-25 Arizona Board Of Regents Method of determining the nucleotide sequence of oligonucleotides and DNA molecules
US6703246B1 (en) * 1999-07-06 2004-03-09 The Dow Chemical Company Thermal method and apparatus
WO2001006250A2 (en) * 1999-07-19 2001-01-25 The Althexis Company, Inc. Thermo-chemical sensors and uses thereof
AU2001272876A1 (en) * 2000-07-21 2002-02-05 Point Of Care Ab A micro-calorimeter apparatus
US7833800B2 (en) * 2002-04-01 2010-11-16 Palo Alto Research Center Incorporated Thermal sensing with bridge circuitry
US20060121547A1 (en) * 2004-12-03 2006-06-08 Mcintire Mark Diffusion layer for an enzyme-based sensor application
CN104569039A (zh) * 2014-12-05 2015-04-29 苏州国环环境检测有限公司 采用酶反应器检测有机磷农药残留的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542662A (en) * 1967-04-18 1970-11-24 Du Pont Enzyme electrode
US3847741A (en) * 1972-10-02 1974-11-12 Cpc International Inc Temperature-programmed process for the production of levulose-bearing syrups
US3878049A (en) * 1973-04-03 1975-04-15 Massachusetts Inst Technology Biochemical temperature-sensitive probe and method for measuring reactant concentrations thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456138A1 (fr) * 1979-05-08 1980-12-05 Italfarmaco Spa Reacteur a ecoulement a enzymes immobilises sur une matrice solide a surface plane et son utilisation

Also Published As

Publication number Publication date
US4021307A (en) 1977-05-03
SE7407494L (sv) 1975-12-08
DE2524838B2 (de) 1977-02-03
JPS5826319B2 (ja) 1983-06-02
JPS5111498A (en) 1976-01-29
GB1500388A (en) 1978-02-08
DE2524838A1 (de) 1975-12-18
FR2274045B1 (OSRAM) 1979-03-23
SE401037B (sv) 1978-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse