Biosensing of rapeseed glucosinolates using amperometric enzyme electrodes based on membrane-bound glucose oxidase or tyrosinase

Amperometric determination of phosphate

Amperometric determination of phosphate by use of a nucleoside phosphorylase-xanthine oxidase enzyme sensor based on a clark-type hydrogen peroxide or oxygen electrode

✍ Stephan D. Haemmerli; Ahmad A. Suleiman; George G. Guilbault 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 409 KB

A bienzymatic sensor for the determination of phosphate was constructed by coimmobilization of xanthine oxidase (EC 1.2.3.22) and nucleoside phosphorylase (EC 2.4.2.1) on a polycarbonate membrane mounted on the tips of amperometric hydrogen peroxide and oxygen electrodes. The sensor response was lin