Electrochemical Investigation of Self-Assembling Monolayers toward Ultrasensitive Sensing

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

*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Artikkeli kirjassa/raportissa/konferenssijulkaisussaKonferenssiartikkeliTieteellinenvertaisarvioitu

3 Sitaatiot (Scopus)

Abstrakti

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.

AlkuperäiskieliEnglanti
Otsikko2022 IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS)
Kustantajathe Institute of Electrical and Electronics Engineers, Inc.
ISBN (elektroninen)9781665442732
ISBN (painettu)9781665483605
DOI - pysyväislinkit
TilaJulkaistu - 2022
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
Tapahtuma2022 IEEE International Conference on Flexible and Printable Sensors and Systems, FLEPS 2022 - Vienna, Austria
Kesto: 10 heinäk. 202213 heinäk. 2022

Konferenssi

Konferenssi2022 IEEE International Conference on Flexible and Printable Sensors and Systems, FLEPS 2022
Maa/AlueAustria
KaupunkiVienna
Ajanjakso10/07/2213/07/22

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