Electrochemical Diffusion Study in Hydrogels

Eva Melnik; Steffen Kurzhals; Valerio Beni; Giorgio C. Mutinati; Rainer Hainberger

doi:10.3390/proceedings2024097118

Electrochemical Diffusion Study in Hydrogels

Eva Melnik, Steffen Kurzhals, Valerio Beni, Giorgio C. Mutinati, Rainer Hainberger

Molecular Diagnostics

Publikation: Beitrag in Buch oder Tagungsband › Vortrag mit Beitrag in Tagungsband › Begutachtung

Abstract

In this study, poly(ethylene glycol) dimethacrylate (PEG-DMA)-based hydrogels were investigated with respect to the diffusion properties of methylene blue (MB) and MB conjugated proteins (MB-BSA and MB-IgG). Electrochemical sensors were used to monitor the diffusion process via the redox-active MB-label. All tested molecules showed good mobility in the hydrogel. Also, the release of MB-BSA could be demonstrated after drying the hydrogel containing MB-BSA, which is a promising result for the development of hydrogel-based reagent reservoirs for biosensing.

Originalsprache	Englisch
Titel	XXXV EUROSENSORS Conference
DOIs	https://doi.org/10.3390/proceedings2024097118
Publikationsstatus	Veröffentlicht - 28 März 2024
Veranstaltung	Eurosensors 2023 - Lecce, Italien Dauer: 10 Sept. 2023 → 13 Sept. 2023

Publikationsreihe

Name	Eurosensors 2023

Konferenz

Konferenz	Eurosensors 2023
Land/Gebiet	Italien
Stadt	Lecce
Zeitraum	10/09/23 → 13/09/23

Research Field

Molecular Diagnostics

UN SDGs

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10.3390/proceedings2024097118Lizenz: CC BY

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title = "Electrochemical Diffusion Study in Hydrogels",

abstract = "In this study, poly(ethylene glycol) dimethacrylate (PEG-DMA)-based hydrogels were investigated with respect to the diffusion properties of methylene blue (MB) and MB conjugated proteins (MB-BSA and MB-IgG). Electrochemical sensors were used to monitor the diffusion process via the redox-active MB-label. All tested molecules showed good mobility in the hydrogel. Also, the release of MB-BSA could be demonstrated after drying the hydrogel containing MB-BSA, which is a promising result for the development of hydrogel-based reagent reservoirs for biosensing.",

author = "Eva Melnik and Steffen Kurzhals and Valerio Beni and Mutinati, {Giorgio C.} and Rainer Hainberger",

year = "2024",

month = mar,

day = "28",

doi = "10.3390/proceedings2024097118",

language = "English",

series = "Eurosensors 2023",

booktitle = "XXXV EUROSENSORS Conference",

note = "Eurosensors 2023 ; Conference date: 10-09-2023 Through 13-09-2023",

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TY - GEN

T1 - Electrochemical Diffusion Study in Hydrogels

AU - Melnik, Eva

AU - Kurzhals, Steffen

AU - Beni, Valerio

AU - Mutinati, Giorgio C.

AU - Hainberger, Rainer

PY - 2024/3/28

Y1 - 2024/3/28

N2 - In this study, poly(ethylene glycol) dimethacrylate (PEG-DMA)-based hydrogels were investigated with respect to the diffusion properties of methylene blue (MB) and MB conjugated proteins (MB-BSA and MB-IgG). Electrochemical sensors were used to monitor the diffusion process via the redox-active MB-label. All tested molecules showed good mobility in the hydrogel. Also, the release of MB-BSA could be demonstrated after drying the hydrogel containing MB-BSA, which is a promising result for the development of hydrogel-based reagent reservoirs for biosensing.

AB - In this study, poly(ethylene glycol) dimethacrylate (PEG-DMA)-based hydrogels were investigated with respect to the diffusion properties of methylene blue (MB) and MB conjugated proteins (MB-BSA and MB-IgG). Electrochemical sensors were used to monitor the diffusion process via the redox-active MB-label. All tested molecules showed good mobility in the hydrogel. Also, the release of MB-BSA could be demonstrated after drying the hydrogel containing MB-BSA, which is a promising result for the development of hydrogel-based reagent reservoirs for biosensing.

UR - https://www.mdpi.com/2504-3900/97/1/118

UR - https://www.mendeley.com/catalogue/84936089-1df5-3fdb-8af1-eb4bafc20c93/

U2 - 10.3390/proceedings2024097118

DO - 10.3390/proceedings2024097118

M3 - Conference Proceedings with Oral Presentation

T3 - Eurosensors 2023

BT - XXXV EUROSENSORS Conference

T2 - Eurosensors 2023

Y2 - 10 September 2023 through 13 September 2023

ER -

Electrochemical Diffusion Study in Hydrogels

Abstract

Publikationsreihe

Konferenz

Research Field

UN SDGs

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