Determination of Ammonium Ion Using a Reagentless Amperometric Biosensor Based on Immobilized Alanine Dehydrogenase

Determination of Ammonium Ion Using a Reagentless Amperometric Biosensor Based on Immobilized Alanine Dehydrogenase

The use of the enzyme alanine dehydrogenase (AlaDH) for the determination of ammonium ion (NH4+) usually requires the addition of pyruvate substrate and reduced nicotinamide adenine dinucleotide (NADH) simultaneously to effect the reaction. This addition of reagents is inconvenient when an enzyme bi...

Full description

Bibliographic Details
Main Authors: Yook Heng Lee, Ahmad Musa, Ling Ling Tan
Format: Article
Language:English
Published: MDPI AG 2011-09-01
Series:Sensors
Subjects:
biosensor
ammonium ion
reduced nicotinamide adenine dinucleotide
poly(2-hydroxyethyl methacrylate)
alanine dehydrogenase
Online Access:http://www.mdpi.com/1424-8220/11/10/9344/

Internet

http://www.mdpi.com/1424-8220/11/10/9344/

Similar Items