An electrochemical deamidated gliadin antibody immunosensor for celiac disease ...

• Author(s): Neves, Marta M. P. S. ; González-García, María Begoña ; Nouws, Henri P. A. ; Costa-García, Agustín
• Date: 2013
• Persistent ID: http://hdl.handle.net/10400.22/3364
• Origin: Repositório Científico do Instituto Politécnico do Porto
• Document Type: Article
• Language: English

Description

The first electrochemical immunosensor (EI) for the detection of antibodies against deamidated gliadin peptides (DGP) is described here. A disposable nanohybrid screen-printed carbon electrode modified with DGP was employed as the transducer's sensing surface. Real serumsampleswere successfully assayed and the results were corroborated with an ELISA kit. The presented EI is a promising analytical tool for celiac disease diagnosis.