Ferrocene-mediated carbon paste electrode modified with d -fructose dehydrogenase for batch mode measurement of d -fructose

Autor: Boujtita, Mohamed, Murr, Nabil
Zdroj: Applied Biochemistry and Biotechnology; October 2000, Vol. 89 Issue: 1 p55-66, 12p
Abstrakt: Abstract: A mediated modified carbon paste and renewable surface electrode for fructose amperometric measurement based on d-fructose dehydrogenase (FDH) was prepared and optimized. Commercially available ferrocene (FcH) and hydroxymethyl ferrocene (FcCH2OH) were used as mediators. The substituted FcH showed better linearity and higher sensitivity. The influence of different experimental parameters was studied for optimum analytical performance. The final FDH-modified electrode showed good analytical performance for batch mode measurements of fructose.
Databáze: Supplemental Index