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Digital Light Processing of Thermoresponsive Hydrogels from Polyproline-Based Star Polypeptides.
Murphy, Robert D; Cosgrave, Muireann; Judge, Nicola; Tinajero-Diaz, Ernesto; Portale, Giuseppe; Wu, Bing; Heise, Andreas.
Afiliação
  • Murphy RD; Department of Chemistry, RCSI University of Medicine and Health Sciences, 123 St. Stephen's Green, Dublin, D02 YN77, Ireland.
  • Cosgrave M; Department of Chemistry, RCSI University of Medicine and Health Sciences, 123 St. Stephen's Green, Dublin, D02 YN77, Ireland.
  • Judge N; Department of Chemistry, RCSI University of Medicine and Health Sciences, 123 St. Stephen's Green, Dublin, D02 YN77, Ireland.
  • Tinajero-Diaz E; Department of Chemistry, RCSI University of Medicine and Health Sciences, 123 St. Stephen's Green, Dublin, D02 YN77, Ireland.
  • Portale G; Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, Groningen, 9747 AG, The Netherlands.
  • Wu B; Magnetic Resonance Research Center, Institute for Molecules and Materials, Radboud University Nijmegen, Heyendaalseweg 135, Nijmegen, 6525 AJ, The Netherlands.
  • Heise A; Department of Chemistry, RCSI University of Medicine and Health Sciences, 123 St. Stephen's Green, Dublin, D02 YN77, Ireland.
Small ; : e2405578, 2024 Sep 13.
Article em En | MEDLINE | ID: mdl-39268774
ABSTRACT
The first report of star poly(L-proline) crosslinkers is disclosed for digital light processing 3D printing of thermoresponsive hydrogels. Through chain end functionalization of star poly(L-proline)s with methacryloyl groups, access to high-resolution defined 3D hydrogel structures via digital light processing is achieved through photoinitiated free radical polymerization. Changing the poly(L-proline) molecular weight has a direct influence on both thermoresponsiveness and printability, while shape-morphing behavior can be induced thermally.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article
Texto completo
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XML
PubMed Links
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article