Abstract
A disposable type micro enzyme sensor was constructed using a Clark-type micro oxygen electrode and immobilized xanthine oxidase (EC 1.1.3.22) for the assay of hypoxanthine which is an important marker for the fish freshness estimation. The sensor showed a good response to hypoxanthine and allowed the determination of hypoxanthine in the concentration range between 6.7 - 180 µM.
| Original language | English |
|---|---|
| Pages (from-to) | 2915-2927 |
| Number of pages | 13 |
| Journal | Analytical Letters |
| Volume | 22 |
| Issue number | 15 |
| DOIs | |
| State | Published - 1989/12/01 |
Keywords
- Freshness estimation
- Hypoxanthine
- Micro oxygen electrode
- Xanthine oxidase
ASJC Scopus subject areas
- Analytical Chemistry
- Biochemistry
- Spectroscopy
- Clinical Biochemistry
- Biochemistry, medical
- Electrochemistry