The use of artificial neural network for an optical phenol biosensing based on tyrosinase entrapped in chitosan film

Jaafar Abdullah, Musa Ahmad, Yook Heng Lee, Nadarajah Karuppiah, Hamidah Sidek, Mohamad Nasir Mat Arip

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The use of artificial neural network (ANN) for signal processing in an optical phenol biosensing based on entrapped tyrosinase in chitosan film is presented. A multilayer feed-forward ANN with one hidden layer was trained via a back-propagation algorithm to adapt an input-output signal of an optical phenol biosensor. The results showed that the use of ANN technique was very effective in extending the limited dynamic response of the biosensor from 0.24-6.59 mg/L to 0.24-47.06 mg/L of phenol concentration. A network with 14 neurons in the hidden layer was able in predicting the biosensor response with an average error of 0.60 mg/L for detecting of unknown phenol concentration.

Original languageEnglish
Pages (from-to)235-240
Number of pages6
JournalSensor Letters
Volume4
Issue number3
DOIs
Publication statusPublished - Sep 2006

Fingerprint

Chitosan
phenols
Phenols
bioinstrumentation
Biosensors
Neural networks
Backpropagation algorithms
dynamic response
neurons
Neurons
Dynamic response
signal processing
Signal processing
Multilayers
output

Keywords

  • Artificial neural network
  • Back-propagation algorithm
  • Biosensor
  • Phenol
  • Tyrosinase

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Signal Processing
  • Control and Systems Engineering

Cite this

The use of artificial neural network for an optical phenol biosensing based on tyrosinase entrapped in chitosan film. / Abdullah, Jaafar; Ahmad, Musa; Lee, Yook Heng; Karuppiah, Nadarajah; Sidek, Hamidah; Mat Arip, Mohamad Nasir.

In: Sensor Letters, Vol. 4, No. 3, 09.2006, p. 235-240.

Research output: Contribution to journalArticle

Abdullah, Jaafar ; Ahmad, Musa ; Lee, Yook Heng ; Karuppiah, Nadarajah ; Sidek, Hamidah ; Mat Arip, Mohamad Nasir. / The use of artificial neural network for an optical phenol biosensing based on tyrosinase entrapped in chitosan film. In: Sensor Letters. 2006 ; Vol. 4, No. 3. pp. 235-240.
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