Graphene based electrochemical immunosensor for the ultra-sensitive label free detection of Alzheimer's beta amyloid peptides Aβ(1–42)
Hina Y. Abbasi, Zari Tehrani, Anitha Devadoss, Muhammad Munem Ali, Soraya Moradi-Bachiller, Diego Albani, Owen James Guy
Abstract
Development of ultra-thin polymer layer modified screen printed graphene electrodes with high conductivity for higher-sensitivity detection of Aβ(1–42) peptides with the lowest LOD of 1.4 pg mL<sup>−1</sup>is presented.
Topics & Concepts
BETA (programming language)Amyloid betaAlzheimer's diseaseAmyloid (mycology)ChemistryMedicinePeptideBiochemistryInternal medicineComputer scienceDiseaseInorganic chemistryProgramming languageAlzheimer's disease research and treatmentsAdvanced biosensing and bioanalysis techniquesSupramolecular Self-Assembly in Materials