The response characteristics of the new biosensor developed by the co-immobilization of rabbit liver tissue and ferrocene in a carbon paste matrix for the amperometric determination of hydrogen peroxide were evaluated. In the range of electrode potent...
The response characteristics of the new biosensor developed by the co-immobilization of rabbit liver tissue and ferrocene in a carbon paste matrix for the amperometric determination of hydrogen peroxide were evaluated. In the range of electrode potential examined (-0.35∼-0.05V vs. Ag/AgCl), the length of the response was relatively short (t95% = 12 s) and it responded in the wide range of pH and its biocatalytic stability was superior. Also, it's detection limit was 2.25×105M (S/N=3) and it had relatively good selectivity to the materials considered to disturb the response.
The result of this study using rabbit liver tissue can be utilized as the basic informatin for the determination of hydrogen peroxide.