Impedimetric and Plasmonic Sensing of Collagen I Using a Half-Antibody-Supported, Au-Modified, Self-Assembled Monolayer System

Impedimetric and Plasmonic Sensing of Collagen I Using a Half-Antibody-Supported, Au-Modified, Self-Assembled Monolayer System

This research presents an electrochemical immunosensor for collagen I detection using a self-assembled monolayer (SAM) of gold nanoparticles (AuNPs) and covalently immobilized half-reduced monoclonal antibody as a receptor; this allowed for the validation of the collagen I concentration through two...

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Bibliographic Details
Main Authors: Marcin Gwiazda, Sheetal K. Bhardwaj, Ewa Kijeńska-Gawrońska, Wojciech Swieszkowski, Unni Sivasankaran, Ajeet Kaushik
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Biosensors
Subjects:
collagen type I
4,4′-thiobisbenzenethiol
nanogold
electrochemical impedance spectroscopy
surface plasmon resonance
half antibody
Online Access:https://www.mdpi.com/2079-6374/11/7/227

Internet

https://www.mdpi.com/2079-6374/11/7/227

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