Direct electron transfer of immobilized horseradish peroxidase on gold colloid and its application as a biosensor were investigated by using electrochemical methods. The Au colloids were associated with a cysteamine monolayer on the gold electrode surface. A pair of redox peaks attributed to the dir
โฆ LIBER โฆ
Comparison of colloidal gold electrode fabrication methods: the preparation of a horseradish peroxidase enzyme electrode
โ Scribed by J.G Stonehuerner; J Zhao; J.P O'Daly; A.L Crumbliss; R.W Henkens
- Book ID
- 108035711
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 841 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0956-5663
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## Abstract Glucose oxidase, horseradish peroxidase, xanthine oxidase, and carbonic anhydrase have been adsorbed to colloidal gold sols with good retention of enzymatic activity. Adsorption of xanthine oxidase on colloidal gold did not result in a change in enzymatic activity as determined by activ
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