𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Potentiometric enzyme electrode for urea based on electrochemically prepared polypyrrole membranes

✍ Scribed by Hern�ndez, Emily C. ;Witkowski, Allan ;Daunert, Sylvia ;Bachas, Leonidas G.

Book ID
105134339
Publisher
Springer-Verlag
Year
1995
Weight
634 KB
Volume
121
Category
Article
ISSN
0344-838X

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Potentiometric biosensor for urea based
Potentiometric biosensor for urea based on electropolymerized electroinactive polypyrrole
✍ Shinichi Komaba; Michiko Seyama; Toshiyuki Momma; Tetsuya Osaka 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 578 KB

A urea biosensor was developed by immobilizing urease into an electropolymerized electroinactive polypyrrole (PPy) on a platinum electrode. This enzyme-immobilized PPy electrode showed a stable potential response to urea based on the pH response of the electroinactive PPy film electrode. The electro

Enzyme biosensors for urea determination
Enzyme biosensors for urea determination based on an ionophore free pH membrane electrode
✍ Izabela Wałcerz; Robert Koncki; Ewa Leszczyńska; Stanisław Gła̧b 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 643 KB

A new type of enzymatic sensors for the determination of urea based on an ionophore-free pH membrane electrode has been constructed. The membrane material was polyvinyl chloride modified with 1,4-diaminobutane. Chemical urease immobilization enabled the formation of a mono-and bimolecular enzyme la

An Enzyme microsensor for urea based on
An Enzyme microsensor for urea based on an ammonia gas electrode
✍ Jose P. Joseph 📂 Article 📅 1985 🏛 Elsevier Science 🌐 English ⚖ 513 KB

A urea enzyme microsensor was fabricated by immobilizing urease at the tip (lo-rm diameter) of a rapidly responding ammonia gas microelectrode based on antimony. The construction and evaluation of both the urea sensor and the ammonia electrode are described in detail. The urea sensor responds to lo-