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Updated: Mar 2, 2026

Light-mediated Formation and Patterning of Hydrogels for Cell Culture Applications
Published on: September 29, 2016
A resilient and luminescent stimuli-responsive hydrogel from a heterotopic 1,8-naphthalimide-derived ligand
Chris S Hawes1, Amy D Lynes, Kevin Byrne
1School of Chemistry and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, Dublin 2, Ireland. hawescs@tcd.ie gunnlaut@tcd.ie.
Abstract:
A heterotopic naphthalimide ligand N-(4-picolyl)-4-(4'-carboxyphenoxy)-1,8-naphthalimide HL is utilised for the formation of self-assembled soft materials. In the presence of K+ ions, L- forms a robust photoluminescent hydrogel 1 which is reversible under thermal, mechanical or chemical stimuli.
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