Inspired by the chemistry of adhesive proteins in mussels, hydrogels can now be made to self-heal in water without the aid of metal chelates.
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Tough, self-healable and tissue-adhesive hydrogel with tunable multifunctionality
NPG Asia Materials Open Access 14 April 2017
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Wilker, J. Sticky when wet. Nature Mater 13, 849–850 (2014). https://doi.org/10.1038/nmat4070
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DOI: https://doi.org/10.1038/nmat4070
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Tough, self-healable and tissue-adhesive hydrogel with tunable multifunctionality
NPG Asia Materials (2017)