ArticleMaterials today. Chemistry2024
Electrostatic Loading and Photoredox-Accelerated Release of Antibiotics from Oligoviologen-Crosslinked Hydrogels Using Red Light.
Article in Materials today. Chemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Photo-Responsive Functional Hydrogels: Mechanism, Design, and Application.Chemistry, an Asian journal · 2026Review
- Enhanced Electrochromic Smart Windows Based on Supramolecular Viologen Tweezers.Chemistry of materials : a publication of the American Chemical Society · 2025Article
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Authors and funding
11 authors.
Funding
Abstract
Hydrogel drug delivery is the subject of an ever-expanding industry where delivery occurs by numerous methods, many of them passive in nature. On-command, stimuli-driven release, particularly using light to initiate spatiotemporal, controlled release of cargo is a more attractive approach than passive release methods. Here, we report a novel method for electrostatically loading negatively charged dye and antibiotic cargo in biocompatible, oligoviologen-crosslinked hydrogels equipped with an integrated Aza-boron-dipyrromethene (Aza-BODIPY) photocatalyst. Following loading, the release of the electrostatically bound cargos can be accelerated upon irradiation with red light (660 nm) through a photoinduced electron transfer (PET) process that reduced the oligoviologen subunits. A free radical polymerization method was used to fabricate the hydrogels with a hydroxyethyl acrylate backbone, co-crosslinked by a viologen hexamer (
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