Electrochemical Investigation of Self-Assembling Monolayers toward Ultrasensitive Sensing

Angelo Tricase*, Anna Imbriano, Eleonora Macchia, Rosaria Anna Picca, Davide Blasi, Luisa Torsi, Paolo Bollella

*Korresponderande författare för detta arbete

Forskningsoutput: Kapitel i bok/konferenshandlingPublicerad konferensartikelVetenskapligPeer review

3 Citeringar (Scopus)

Sammanfattning

In this paper we report a combined theoretical and experimental approach for analyzing Self Assembled Monolayers (SAMs) modified electrodes. Three different SAMs were compared, consisting in a mixed SAMs of amides and carboxylic groups (Deactivated SAMs), a SAM functionalized with an antibody (Anti-IgG SAMs), and SAM functionalized with two different proteins, Anti-IgG and Bovine Serum Albumin (BSA). Each of these samples is used to describe a different component of a SAMs modified gold electrode implemented in an Electrolyte Gated - Organic Field Effect Transistor Biosensor, where the presence of a diffuse hydrogen bonding between SAMs chains plays a key role for reaching the performance of this device, able to reach the single molecule limit of detection.

OriginalspråkEngelska
Titel på värdpublikation2022 IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS)
Förlagthe Institute of Electrical and Electronics Engineers, Inc.
ISBN (elektroniskt)9781665442732
ISBN (tryckt)9781665483605
DOI
StatusPublicerad - 2022
MoE-publikationstypA4 Artikel i en konferenspublikation
Evenemang2022 IEEE International Conference on Flexible and Printable Sensors and Systems, FLEPS 2022 - Vienna, Österrike
Varaktighet: 10 juli 202213 juli 2022

Konferens

Konferens2022 IEEE International Conference on Flexible and Printable Sensors and Systems, FLEPS 2022
Land/TerritoriumÖsterrike
OrtVienna
Period10/07/2213/07/22

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