title: An electrochemical deamidated gliadin antibody immunosensor for celiac disease clinical diagnosis.
abstract: 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 serum samples were successfully assayed and the results were corroborated with an ELISA kit. The presented EI is a promising analytical tool for celiac disease diagnosis.
authors: Faculdade de Farmácia da Universidade do Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal.
authors: Marta M P S
authors: MM
authors: Neves
authors: María Begoña
authors: MB
authors: González-García
authors: Henri P A
authors: HP
authors: Nouws
authors: Agustín
authors: A
authors: Costa-García
mesh_terms: D000906:Antibodies / Q000097:blood; D015374:Biosensing Techniques / Q000379:methods*; D002446:Celiac Disease / Q000175:diagnosis* / Q000276:immunology; D005903:Gliadin / Q000276:immunology* / Q000378:metabolism; D006801:Humans; D007118:Immunoassay / Q000379:methods; D007074:Immunoglobulin G / Q000032:analysis; D037742:Nanotubes, Carbon; D010446:Peptide Fragments / Q000276:immunology; D011503:Transglutaminases / Q000378:metabolism
chemical_list: D000906:Antibodies; D007074:Immunoglobulin G; D037742:Nanotubes, Carbon; D010446:Peptide Fragments; D005903:Gliadin; D011503:Transglutaminases