Abatraet4raphtuz substrates (plates and carbon fibre 7 pm m diameter) have been used and characterlzed m order to obtain glucose senWve electrodes Preparation of such electrodes before enzymatic sensitization and after cleamng involves a specific electrochermcal prttreatment of oxidation at + 2 3 V/
Covalent immobilization of DNA onto glassy carbon electrodes
โ Scribed by Kelly M. Millan; Aleksandrs J. Spurmanis; Susan R. Mikkelsen
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 352 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1040-0397
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## Abstract The effectiveness of attaching flavin adenine dinucleotide (FAD) via a C bridge to Teflonโbonded carbon black (CB), and the subsequent immobilization of glucose oxidase on the FADโmodified electrodes has been studied by cyclic voltammetry. When FAD alone is bound to the electrode, it un
## Abstract A DNA layer adsorbed at glassy carbon electrodes (GCE) was characterized by ellipsometry, atomic force microscopy (AFM) and scanning electron microscopy (SEM). The presence of the adsorbed DNA layer on polished glassy carbon electrodes was assessed indirectly by ellipsometric measuremen