Bibliographic Details
| Title: |
Electrochemical Diffusion Study in Hydrogels †. |
| Authors: |
Melnik, Eva1 (AUTHOR) eva.melnik@ait.ac.at, Kurzhals, Steffen1 (AUTHOR), Beni, Valerio2 (AUTHOR), Mutinati, Giorgio C.1 (AUTHOR), Hainberger, Rainer1 (AUTHOR) |
| Source: |
Proceedings (2504-3900). 2024, Vol. 97 Issue 1, p118. 3p. |
| Subject Terms: |
*ELECTROCHEMICAL sensors, *METHYLENE blue, *ETHYLENE glycol, *MOLECULES, *PROTEINS, *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. [ABSTRACT FROM AUTHOR] |
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| Database: |
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