ES2042412A1 - Un biosensor enzimatico para la determinacion de propilengliocol en medios liquidos. - Google Patents

Un biosensor enzimatico para la determinacion de propilengliocol en medios liquidos.

Info

Publication number
ES2042412A1
ES2042412A1 ES929200860A ES9200860A ES2042412A1 ES 2042412 A1 ES2042412 A1 ES 2042412A1 ES 929200860 A ES929200860 A ES 929200860A ES 9200860 A ES9200860 A ES 9200860A ES 2042412 A1 ES2042412 A1 ES 2042412A1
Authority
ES
Spain
Prior art keywords
propylene glycol
sensor
determn
bio
concn
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
ES929200860A
Other languages
English (en)
Other versions
ES2042412B1 (es
Inventor
Corral Jose Maria Ferrero
Baides Angel Montoya
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.)
Tabacalera SA
Original Assignee
Tabacalera SA
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 Tabacalera SA filed Critical Tabacalera SA
Priority to ES9200860A priority Critical patent/ES2042412B1/es
Publication of ES2042412A1 publication Critical patent/ES2042412A1/es
Application granted granted Critical
Publication of ES2042412B1 publication Critical patent/ES2042412B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

UN BIOSENSOR ENZIMATICO PARA LA DETERMINACION DE PROPILENGLICOL EN MEDIOS LIQUIDOS. DICHO BIOSENSOR ESTA BASADO EN LA TRANSFORMACION ENZIMATICA DEL PROPILENGLICOL MEDIANTE LA ACCION DE LA GLICEROLDESHIDROGENASA, QUE CATALIZA UNA PRIMERA REACCION EN VIRTUD DE LA CUAL EL SUBSTRATO CONSTITUIDO POR EL PROPILENGLICOL ES TRANSFORMADO EN ACETOL CON APORTACION DE PROTONES AL MEDIO, CUANTIFICANDOSE DICHA APORTACION DE PROTONES MEDIANTE UN ELECTRODO POTENCIOMETRICO QUE GENERA UNA SEÑAL INDICATIVA DE LA CONCENTRACION DE PROTONES EN EL MEDIO, SEÑAL QUE CONVENIENTEMENTE AMPLIFICADA Y CONVERTIDA EN SEÑAL DIGITAL ES TRANSMITIDA A UN SISTEMA DE TRATAMIENTO DE DATOS QUE CALCULA LA CONCENTRACION DE PROPILENGLICOL EN EL MEDIO LIQUIDO.
ES9200860A 1992-04-23 1992-04-23 Un biosensor enzimatico para la determinacion de propilengliocol en medios liquidos. Expired - Lifetime ES2042412B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9200860A ES2042412B1 (es) 1992-04-23 1992-04-23 Un biosensor enzimatico para la determinacion de propilengliocol en medios liquidos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9200860A ES2042412B1 (es) 1992-04-23 1992-04-23 Un biosensor enzimatico para la determinacion de propilengliocol en medios liquidos.

Publications (2)

Publication Number Publication Date
ES2042412A1 true ES2042412A1 (es) 1993-12-01
ES2042412B1 ES2042412B1 (es) 1994-07-01

Family

ID=8276815

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9200860A Expired - Lifetime ES2042412B1 (es) 1992-04-23 1992-04-23 Un biosensor enzimatico para la determinacion de propilengliocol en medios liquidos.

Country Status (1)

Country Link
ES (1) ES2042412B1 (es)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125136A2 (en) * 1983-05-05 1984-11-14 MediSense, Inc. Assay systems utilising more than one enzyme
EP0247850A1 (en) * 1986-05-27 1987-12-02 Cambridge Life Sciences Plc Immobilized enzyme electrodes
EP0400918A1 (en) * 1989-05-31 1990-12-05 Nakano Vinegar Co., Ltd. Enzyme sensor
WO1991000998A1 (de) * 1989-07-07 1991-01-24 Disetronic Holding Ag Glukosemessgerät
DD291846A5 (de) * 1990-01-26 1991-07-11 Adw Ddr Verfahren zur empfindlichen bestimmung von substanzen mit einem biosensor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125136A2 (en) * 1983-05-05 1984-11-14 MediSense, Inc. Assay systems utilising more than one enzyme
EP0247850A1 (en) * 1986-05-27 1987-12-02 Cambridge Life Sciences Plc Immobilized enzyme electrodes
EP0400918A1 (en) * 1989-05-31 1990-12-05 Nakano Vinegar Co., Ltd. Enzyme sensor
WO1991000998A1 (de) * 1989-07-07 1991-01-24 Disetronic Holding Ag Glukosemessgerät
DD291846A5 (de) * 1990-01-26 1991-07-11 Adw Ddr Verfahren zur empfindlichen bestimmung von substanzen mit einem biosensor

Also Published As

Publication number Publication date
ES2042412B1 (es) 1994-07-01

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