Aptameric Recognition-Modulated Electroactivity of Poly(4-Styrenesolfonic Acid)-Doped Polyaniline Films for Single-Shot Detection of Tetrodotoxin

The work being reported is the first electrochemical sensor for tetrodotoxin (TTX). It was developed on a glassy carbon electrodes (C) that was modified with poly(4-styrenesolfonic acid)-doped polyaniline film (PANI/PSSA). An amine-end functionalized TTX-binding aptamer, 5′-NH2-AAAAATTTCACACGGGTGCC...

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Bibliographic Details
Main Authors: Gertrude Fomo, Tesfaye T. Waryo, Christopher E. Sunday, Abd A. Baleg, Priscilla G. Baker, Emmanuel I. Iwuoha
Format: Article
Language:English
Published: MDPI AG 2015-09-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/15/9/22547