Development of Biosensors Based on Immobilization of Enzymes in Eastman AQ Polymer Coated with a Layer of Nafion
A fast and simple procedure to prepare enzyme electrode is presented herein. A blend of amorphous polyester cationic exchangers (AQ 29D:AQ 55D; ratio 1:1) dispersed in water has been used for the immobilization of l-amino acid, choline, galactose or glucose oxidase enzymes at the surface of a platin...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Fortier, Guy [verfasserIn] Beliveau, Richard [verfasserIn] Leblond, Eric [verfasserIn] Belanger, Daniel [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2011 |
|---|
| Übergeordnetes Werk: |
Enthalten in: Analytical letters - New York, NY : Taylor & Francis, 1967, 23(1990), 9 vom: 01. Sept., Seite 1607-1619 |
|---|---|
| Übergeordnetes Werk: |
number:9 ; volume:23 ; year:1990 ; month:09 ; day:01 ; pages:1607-1619 |
| Links: |
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| DOI / URN: |
10.1080/00032719008052512 |
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NLEJ251880672 |
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| 520 | |a A fast and simple procedure to prepare enzyme electrode is presented herein. A blend of amorphous polyester cationic exchangers (AQ 29D:AQ 55D; ratio 1:1) dispersed in water has been used for the immobilization of l-amino acid, choline, galactose or glucose oxidase enzymes at the surface of a platinum electrode. The resulting polymer-enzyme film was covered by a thin layer of Nafion to avoid its subsequent dissolution in water. The assays are based on the electrochemical detection of enzymatically generated hydrogen peroxide. Good amperometric responses were obtained with each of these enzyme electrodes. The major advantage in using this water dispersed polymer lies in its ability to dissolve the enzyme without any significative loss of enzymatic activity. | ||
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10.1080/00032719008052512 doi (DE-627)NLEJ251880672 (TFO)758156325 DE-627 ger DE-627 rda eng Fortier, Guy verfasserin aut Development of Biosensors Based on Immobilization of Enzymes in Eastman AQ Polymer Coated with a Layer of Nafion 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A fast and simple procedure to prepare enzyme electrode is presented herein. A blend of amorphous polyester cationic exchangers (AQ 29D:AQ 55D; ratio 1:1) dispersed in water has been used for the immobilization of l-amino acid, choline, galactose or glucose oxidase enzymes at the surface of a platinum electrode. The resulting polymer-enzyme film was covered by a thin layer of Nafion to avoid its subsequent dissolution in water. The assays are based on the electrochemical detection of enzymatically generated hydrogen peroxide. Good amperometric responses were obtained with each of these enzyme electrodes. The major advantage in using this water dispersed polymer lies in its ability to dissolve the enzyme without any significative loss of enzymatic activity. Beliveau, Richard verfasserin aut Leblond, Eric verfasserin aut Belanger, Daniel verfasserin aut Enthalten in Analytical letters New York, NY : Taylor & Francis, 1967 23(1990), 9 vom: 01. Sept., Seite 1607-1619 Online-Ressource (DE-627)NLEJ251855147 (DE-600)2098207-0 (DE-576)263254321 1532-236X nnns number:9 volume:23 year:1990 month:09 day:01 pages:1607-1619 https://www.tib.eu/de/suchen/id/tandf%3A4e5e0d04de66b1e24437cb1014bfee8a849ad0f3 Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 9 23 1990 9 01 1607-1619 |
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10.1080/00032719008052512 doi (DE-627)NLEJ251880672 (TFO)758156325 DE-627 ger DE-627 rda eng Fortier, Guy verfasserin aut Development of Biosensors Based on Immobilization of Enzymes in Eastman AQ Polymer Coated with a Layer of Nafion 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A fast and simple procedure to prepare enzyme electrode is presented herein. A blend of amorphous polyester cationic exchangers (AQ 29D:AQ 55D; ratio 1:1) dispersed in water has been used for the immobilization of l-amino acid, choline, galactose or glucose oxidase enzymes at the surface of a platinum electrode. The resulting polymer-enzyme film was covered by a thin layer of Nafion to avoid its subsequent dissolution in water. The assays are based on the electrochemical detection of enzymatically generated hydrogen peroxide. Good amperometric responses were obtained with each of these enzyme electrodes. The major advantage in using this water dispersed polymer lies in its ability to dissolve the enzyme without any significative loss of enzymatic activity. Beliveau, Richard verfasserin aut Leblond, Eric verfasserin aut Belanger, Daniel verfasserin aut Enthalten in Analytical letters New York, NY : Taylor & Francis, 1967 23(1990), 9 vom: 01. Sept., Seite 1607-1619 Online-Ressource (DE-627)NLEJ251855147 (DE-600)2098207-0 (DE-576)263254321 1532-236X nnns number:9 volume:23 year:1990 month:09 day:01 pages:1607-1619 https://www.tib.eu/de/suchen/id/tandf%3A4e5e0d04de66b1e24437cb1014bfee8a849ad0f3 Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 9 23 1990 9 01 1607-1619 |
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10.1080/00032719008052512 doi (DE-627)NLEJ251880672 (TFO)758156325 DE-627 ger DE-627 rda eng Fortier, Guy verfasserin aut Development of Biosensors Based on Immobilization of Enzymes in Eastman AQ Polymer Coated with a Layer of Nafion 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A fast and simple procedure to prepare enzyme electrode is presented herein. A blend of amorphous polyester cationic exchangers (AQ 29D:AQ 55D; ratio 1:1) dispersed in water has been used for the immobilization of l-amino acid, choline, galactose or glucose oxidase enzymes at the surface of a platinum electrode. The resulting polymer-enzyme film was covered by a thin layer of Nafion to avoid its subsequent dissolution in water. The assays are based on the electrochemical detection of enzymatically generated hydrogen peroxide. Good amperometric responses were obtained with each of these enzyme electrodes. The major advantage in using this water dispersed polymer lies in its ability to dissolve the enzyme without any significative loss of enzymatic activity. Beliveau, Richard verfasserin aut Leblond, Eric verfasserin aut Belanger, Daniel verfasserin aut Enthalten in Analytical letters New York, NY : Taylor & Francis, 1967 23(1990), 9 vom: 01. Sept., Seite 1607-1619 Online-Ressource (DE-627)NLEJ251855147 (DE-600)2098207-0 (DE-576)263254321 1532-236X nnns number:9 volume:23 year:1990 month:09 day:01 pages:1607-1619 https://www.tib.eu/de/suchen/id/tandf%3A4e5e0d04de66b1e24437cb1014bfee8a849ad0f3 Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 9 23 1990 9 01 1607-1619 |
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10.1080/00032719008052512 doi (DE-627)NLEJ251880672 (TFO)758156325 DE-627 ger DE-627 rda eng Fortier, Guy verfasserin aut Development of Biosensors Based on Immobilization of Enzymes in Eastman AQ Polymer Coated with a Layer of Nafion 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A fast and simple procedure to prepare enzyme electrode is presented herein. A blend of amorphous polyester cationic exchangers (AQ 29D:AQ 55D; ratio 1:1) dispersed in water has been used for the immobilization of l-amino acid, choline, galactose or glucose oxidase enzymes at the surface of a platinum electrode. The resulting polymer-enzyme film was covered by a thin layer of Nafion to avoid its subsequent dissolution in water. The assays are based on the electrochemical detection of enzymatically generated hydrogen peroxide. Good amperometric responses were obtained with each of these enzyme electrodes. The major advantage in using this water dispersed polymer lies in its ability to dissolve the enzyme without any significative loss of enzymatic activity. Beliveau, Richard verfasserin aut Leblond, Eric verfasserin aut Belanger, Daniel verfasserin aut Enthalten in Analytical letters New York, NY : Taylor & Francis, 1967 23(1990), 9 vom: 01. Sept., Seite 1607-1619 Online-Ressource (DE-627)NLEJ251855147 (DE-600)2098207-0 (DE-576)263254321 1532-236X nnns number:9 volume:23 year:1990 month:09 day:01 pages:1607-1619 https://www.tib.eu/de/suchen/id/tandf%3A4e5e0d04de66b1e24437cb1014bfee8a849ad0f3 Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 9 23 1990 9 01 1607-1619 |
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10.1080/00032719008052512 doi (DE-627)NLEJ251880672 (TFO)758156325 DE-627 ger DE-627 rda eng Fortier, Guy verfasserin aut Development of Biosensors Based on Immobilization of Enzymes in Eastman AQ Polymer Coated with a Layer of Nafion 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A fast and simple procedure to prepare enzyme electrode is presented herein. A blend of amorphous polyester cationic exchangers (AQ 29D:AQ 55D; ratio 1:1) dispersed in water has been used for the immobilization of l-amino acid, choline, galactose or glucose oxidase enzymes at the surface of a platinum electrode. The resulting polymer-enzyme film was covered by a thin layer of Nafion to avoid its subsequent dissolution in water. The assays are based on the electrochemical detection of enzymatically generated hydrogen peroxide. Good amperometric responses were obtained with each of these enzyme electrodes. The major advantage in using this water dispersed polymer lies in its ability to dissolve the enzyme without any significative loss of enzymatic activity. Beliveau, Richard verfasserin aut Leblond, Eric verfasserin aut Belanger, Daniel verfasserin aut Enthalten in Analytical letters New York, NY : Taylor & Francis, 1967 23(1990), 9 vom: 01. Sept., Seite 1607-1619 Online-Ressource (DE-627)NLEJ251855147 (DE-600)2098207-0 (DE-576)263254321 1532-236X nnns number:9 volume:23 year:1990 month:09 day:01 pages:1607-1619 https://www.tib.eu/de/suchen/id/tandf%3A4e5e0d04de66b1e24437cb1014bfee8a849ad0f3 Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 9 23 1990 9 01 1607-1619 |
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Development of Biosensors Based on Immobilization of Enzymes in Eastman AQ Polymer Coated with a Layer of Nafion |
| abstract |
A fast and simple procedure to prepare enzyme electrode is presented herein. A blend of amorphous polyester cationic exchangers (AQ 29D:AQ 55D; ratio 1:1) dispersed in water has been used for the immobilization of l-amino acid, choline, galactose or glucose oxidase enzymes at the surface of a platinum electrode. The resulting polymer-enzyme film was covered by a thin layer of Nafion to avoid its subsequent dissolution in water. The assays are based on the electrochemical detection of enzymatically generated hydrogen peroxide. Good amperometric responses were obtained with each of these enzyme electrodes. The major advantage in using this water dispersed polymer lies in its ability to dissolve the enzyme without any significative loss of enzymatic activity. |
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A fast and simple procedure to prepare enzyme electrode is presented herein. A blend of amorphous polyester cationic exchangers (AQ 29D:AQ 55D; ratio 1:1) dispersed in water has been used for the immobilization of l-amino acid, choline, galactose or glucose oxidase enzymes at the surface of a platinum electrode. The resulting polymer-enzyme film was covered by a thin layer of Nafion to avoid its subsequent dissolution in water. The assays are based on the electrochemical detection of enzymatically generated hydrogen peroxide. Good amperometric responses were obtained with each of these enzyme electrodes. The major advantage in using this water dispersed polymer lies in its ability to dissolve the enzyme without any significative loss of enzymatic activity. |
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A fast and simple procedure to prepare enzyme electrode is presented herein. A blend of amorphous polyester cationic exchangers (AQ 29D:AQ 55D; ratio 1:1) dispersed in water has been used for the immobilization of l-amino acid, choline, galactose or glucose oxidase enzymes at the surface of a platinum electrode. The resulting polymer-enzyme film was covered by a thin layer of Nafion to avoid its subsequent dissolution in water. The assays are based on the electrochemical detection of enzymatically generated hydrogen peroxide. Good amperometric responses were obtained with each of these enzyme electrodes. The major advantage in using this water dispersed polymer lies in its ability to dissolve the enzyme without any significative loss of enzymatic activity. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000naa a22002652 4500</leader><controlfield tag="001">NLEJ251880672</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20231206140818.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">231206s2011 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1080/00032719008052512</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ251880672</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(TFO)758156325</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rda</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Fortier, Guy</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Development of Biosensors Based on Immobilization of Enzymes in Eastman AQ Polymer Coated with a Layer of Nafion</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2011</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">A fast and simple procedure to prepare enzyme electrode is presented herein. A blend of amorphous polyester cationic exchangers (AQ 29D:AQ 55D; ratio 1:1) dispersed in water has been used for the immobilization of l-amino acid, choline, galactose or glucose oxidase enzymes at the surface of a platinum electrode. The resulting polymer-enzyme film was covered by a thin layer of Nafion to avoid its subsequent dissolution in water. The assays are based on the electrochemical detection of enzymatically generated hydrogen peroxide. Good amperometric responses were obtained with each of these enzyme electrodes. The major advantage in using this water dispersed polymer lies in its ability to dissolve the enzyme without any significative loss of enzymatic activity.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Beliveau, Richard</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Leblond, Eric</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Belanger, Daniel</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Analytical letters</subfield><subfield code="d">New York, NY : Taylor & Francis, 1967</subfield><subfield code="g">23(1990), 9 vom: 01. Sept., Seite 1607-1619</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ251855147</subfield><subfield code="w">(DE-600)2098207-0</subfield><subfield code="w">(DE-576)263254321</subfield><subfield code="x">1532-236X</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">number:9</subfield><subfield code="g">volume:23</subfield><subfield code="g">year:1990</subfield><subfield code="g">month:09</subfield><subfield code="g">day:01</subfield><subfield code="g">pages:1607-1619</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://www.tib.eu/de/suchen/id/tandf%3A4e5e0d04de66b1e24437cb1014bfee8a849ad0f3</subfield><subfield code="x">Digitalisierung</subfield><subfield code="z">Deutschlandweit zugänglich</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-TFO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="e">9</subfield><subfield code="d">23</subfield><subfield code="j">1990</subfield><subfield code="c">9</subfield><subfield code="b">01</subfield><subfield code="h">1607-1619</subfield></datafield></record></collection>
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7.3996 |