title: A modular electrochemical peptide-based sensor for antibody detection.
abstract: We report a modular electrochemical peptide-based sensor targeting the anti-deamidated gliadin peptide (DGP) antibody. A recognition peptide, here DGP, is grafted onto a supporting peptide bearing a redox label. The fabricated peptide-based sensor supports the detection of the target antibody (anti-DGP antibody) in the nanomolar range.
authors: Laboratory for Quality Control and Process Monitoring, University of Bucharest, 030018-Bucharest, Romania.
authors: Mihaela
authors: M
authors: Puiu
authors: Andrea
authors: A
authors: Idili
authors: Danila
authors: D
authors: Moscone
authors: Francesco
authors: F
authors: Ricci
authors: Camelia
authors: C
authors: Bala
mesh_terms: D000906:Antibodies / Q000032:analysis*; D004563:Electrochemistry; D004566:Electrodes; D005903:Gliadin / Q000737:chemistry / Q000276:immunology*; D006046:Gold / Q000737:chemistry; D008751:Methylene Blue; D010446:Peptide Fragments / Q000737:chemistry / Q000276:immunology*
chemical_list: D000906:Antibodies; D010446:Peptide Fragments; D006046:Gold; D005903:Gliadin; D008751:Methylene Blue