Structurally colored protease responsive nanoparticle hydrogels with degradation-directed assembly

A tunable protease responsive nanoparticle hydrogel (PRNH) that demonstrates large non-iridescent color changes due to a degradation-directed assembly of nanoparticles is reported. Structurally colored composites are fabricated with silica particles, 4-arm poly(ethylene glycol) norbornene (4PEGN), a...

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Veröffentlicht in:	Nanoscale 2019-10, Vol.11 (38), p.1794-17912
Hauptverfasser:	Torres, Leopoldo, Daristotle, John L, Ayyub, Omar B, Bellato Meinhardt, Bianca M, Garimella, Havisha, Margaronis, Artemis, Seifert, Soenke, Bedford, Nicholas M, Woehl, Taylor J, Kofinas, Peter
Format:	Artikel
Sprache:	eng
Schlagworte:	Assembly Crosslinking Degradation Hydrogels Hydrogels - chemistry INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY Nanoparticles Nanoparticles - chemistry Particle Size Particulate composites Peptide Hydrolases - chemistry Peptides Polyethylene glycol Polyethylene Glycols - chemistry Polymers Protease Silicon dioxide Silicon Dioxide - chemistry Small angle X ray scattering Surface charge
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