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 -
