| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 20378 | Journal of Bioscience and Bioengineering | 2015 | 4 Pages |
Abstract
A simple urea assay was developed using a signal accumulation type of ion-sensitive field-effect transistor (SA-ISFET). Decreases in proton concentration resulting from urease-catalyzed hydrolysis of urea are detected by SA-ISFET as a change in potential. The method exhibits high sensitivity, linearity, and reproducibility when potential signals are accumulated 10-fold.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Bioengineering
Authors
Naohiro Tomari, Asako Kawasaki, Yoshihiro Yamamoto, Yoshiaki Nishiya,