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Title:

Morphological and electrochemical properties of different PNA-based sensing platforms – Impact of the receptor-surface binding modes

Document type:
Konferenzbeitrag
Contribution type:
Vortrag / Präsentation
Author(s):
Bartl, J.D.; Scarbolo, P.; Brandalise, D.; Stutzmann, M.; Tornow, M.; Selmi, L.; Cattani-Scholz, A.
Abstract:
By using self-assembled monolayers of phosphonic acids (SAMPs) on silicon native oxide surfaces as anchor platforms, two distinct organic interfaces with a high density of PNA bioreceptors are prepared. The impact of the PNA-bioreceptor orientation on the surface properties of the sensing platform is characterized in detail by water contact angle (CA) measurements, atomic force microscopy (AFM), X-ray photoelectron spectroscopy (XPS), cyclic voltammetry (CV) and electrochemical impedance spectro...     »
Book / Congress title:
CeNS Workshop 2018 "Celebrating NanoScience"
Congress (additional information):
Venice, Italy, 24-28 Sep 2018-09
Year:
2018
Quarter:
3. Quartal
Year / month:
2018-09
Month:
Sep
Language:
en
WWW:
https://www.cens.de/calendar/workshops-events/venice-2018/
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