Direct Detection of the Biological Toxin in Acidic Environment by Electrochemical Impedimetric Immunosensor

Direct Detection of the Biological Toxin in Acidic Environment by Electrochemical Impedimetric Immunosensor

This study describes the direct detection of the biological toxin (Ricin) in acidic environment without pH adjustment by hydrophobically modified electrochemical impedance immunosensor (EII). The nano-porous aluminum substrate for EII was hydrophobically modified via self-assembled monolayer (SAM) o...

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Bibliographic Details
Main Authors: Changhoon Chai, Jooyoung Lee, Paul Takhistov
Format: Article
Language:English
Published: MDPI AG 2010-12-01
Series:Sensors
Subjects:
hydrophobic surface modification
immunosensor
direct detection
electrochemical impedance
nano-porous aluminum
antibody immobilization
biological toxin
ricin
acidic foods
Online Access:http://www.mdpi.com/1424-8220/10/12/11414/

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