AMPEROMETRIC MICROBIOSENSOR FOR THE DETERMINATION OF CHOLINE
The construction and performance of an amperometric microbiosensor for the determination of choline chloride by immobilizing choline oxidase on a cellulose acetate membrane are described. The procedure of choline determination involved the electrochemical detection of enzymatically generated hydroge...
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| Format: | Article |
|---|---|
| Language: | English |
| Published: |
University of Tehran
1998-03-01
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| Series: | Journal of Sciences, Islamic Republic of Iran |
| Online Access: | https://jsciences.ut.ac.ir/article_31358_3e5df5649acee20c148141d101bedb5e.pdf |
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| _version_ | 1849387386119651328 |
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| collection | DOAJ |
| description | The construction and performance of an amperometric microbiosensor for the
determination of choline chloride by immobilizing choline oxidase on a cellulose
acetate membrane are described. The procedure of choline determination involved
the electrochemical detection of enzymatically generated hydrogen peroxide. This
microsensor has a linear response between 0.038-0.1 mM choline chloride. The
response time is 1-2 minutes. The optimal working conditions for the microsensor
were 0.1 M TRIS-HCl, pH = 8 at 30°C |
| format | Article |
| id | doaj-art-8a507a88f473473b8e677b14de0db8db |
| institution | Kabale University |
| issn | 1016-1104 2345-6914 |
| language | English |
| publishDate | 1998-03-01 |
| publisher | University of Tehran |
| record_format | Article |
| series | Journal of Sciences, Islamic Republic of Iran |
| spelling | doaj-art-8a507a88f473473b8e677b14de0db8db2025-08-20T03:53:51ZengUniversity of TehranJournal of Sciences, Islamic Republic of Iran1016-11042345-69141998-03-019131358AMPEROMETRIC MICROBIOSENSOR FOR THE DETERMINATION OF CHOLINEThe construction and performance of an amperometric microbiosensor for the determination of choline chloride by immobilizing choline oxidase on a cellulose acetate membrane are described. The procedure of choline determination involved the electrochemical detection of enzymatically generated hydrogen peroxide. This microsensor has a linear response between 0.038-0.1 mM choline chloride. The response time is 1-2 minutes. The optimal working conditions for the microsensor were 0.1 M TRIS-HCl, pH = 8 at 30°Chttps://jsciences.ut.ac.ir/article_31358_3e5df5649acee20c148141d101bedb5e.pdf |
| spellingShingle | AMPEROMETRIC MICROBIOSENSOR FOR THE
DETERMINATION OF CHOLINE Journal of Sciences, Islamic Republic of Iran |
| title | AMPEROMETRIC MICROBIOSENSOR FOR THE
DETERMINATION OF CHOLINE |
| title_full | AMPEROMETRIC MICROBIOSENSOR FOR THE
DETERMINATION OF CHOLINE |
| title_fullStr | AMPEROMETRIC MICROBIOSENSOR FOR THE
DETERMINATION OF CHOLINE |
| title_full_unstemmed | AMPEROMETRIC MICROBIOSENSOR FOR THE
DETERMINATION OF CHOLINE |
| title_short | AMPEROMETRIC MICROBIOSENSOR FOR THE
DETERMINATION OF CHOLINE |
| title_sort | amperometric microbiosensor for the determination of choline |
| url | https://jsciences.ut.ac.ir/article_31358_3e5df5649acee20c148141d101bedb5e.pdf |