A electrode for direct reduction or oxidation of NADP+ or NADPH containing a graphite immobilized with manganese or a graphite covalently bound by neutral red

摘要

The present invention is characterized by comprising the electrode produced by NAD (P) ⁺ or relates to an electrode for the reduction or oxidation of NAD (P) H, a specifically graphite or neutral manganese fixed red binding graphite do. The invention also relates to a method for measuring NAD (P) ⁺ or NAD (P) using the electrode produced by the manganese is stationary graphite or neutral red is bonded graphite H. According to the electrode of the present invention, it is possible to exclude the catalytic action of the enzyme be pure chemical reduction or oxidation of the NAD (P) ⁺ to NAD (P) H or a NAD (P) H to NAD (P) ^+.