Engineering Enzyme‐Cleavable Hybrid Click Capsules with a pH‐Sheddable Coating for Intracellular Degradation

The engineering of layer-by-layer (LbL) hybrid click capsules that are responsive to biological stimuli is reported. The capsules comprise a pH-sheddable, non cross-linked outer coating that protects enzyme-cleavable inner layers. Upon cellular uptake, the outer coating is released and the capsules are enzymatically degraded. In vitro cell degradation results in rapid capsule degradation (10 min) upon cellular internalization. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.