Light-activated thiomaleimide crosslinking stabilizes collagen mimetic peptide triple helix

Abstract

Collagen mimetic peptides (CMPs) are useful self-assembling building blocks for creating tunable biomaterials with structure and function dependent on triple helix stability. We demonstrate rapid, UV-activated stabilization of a CMP triple helix via thiomaleimide self-crosslinking controlled by light dose, enabling precise in situ control and stabilization of peptide assemblies.

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This article was originally published in Chemical Communications. The version of record is available at: https://doi.org/10.1039/D6CC01755J Licensed under CC-BY-NC 4.0 https://creativecommons.org/licenses/by-nc/4.0/

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"Castro, R. A., Gammanchiralage, S., Price, C., & Kloxin, A. M. (2026). Light-activated thiomaleimide crosslinking stabilizes collagen mimetic peptide triple helix. Chemical Communications. https://doi.org/10.1039/D6CC01755J "

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Except where otherwised noted, this item's license is described as Attribution-NonCommercial 4.0 United States