Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/58886
Título: | Antimicrobial coating of textiles by laccase in situ polymerization of catechol and p-phenylenediamine |
Autor(es): | Jing Su Jennifer Noro Silva, Sónia Carina Fu, Jiajia Qiang Wang Ribeiro, Artur Silva, Carla Cavaco-Paulo, Artur |
Palavras-chave: | Poly(catechol) Poly(-phenylenediamine) Textile fibers Antimicrobial Poly(p-phenylenediamine) |
Data: | Mar-2019 |
Editora: | Elsevier 1 |
Revista: | Reactive and Functional Polymers |
Citação: | Jing Su; Jennifer Noro; Silva, Sónia Carina; Fu, Jiajia; Qiang Wang; Ribeiro, Artur; Silva, Carla; Cavaco-Paulo, Artur, Antimicrobial coating of textiles by laccase in situ polymerization of catechol and p-phenylenediamine. Reactive and Functional Polymers, 136, 25-33, 2019 |
Resumo(s): | Textile fabrics made up of cotton, wool, and polyethylene terephthalate (PET) were coated with poly(catechol) and poly(p-phenylenediamine) through the in situ enzymatic polymerization of catechol and p-phenylenediamine, assisted by laccase under high-pressure homogenization. All coated fabrics showed antimicrobial activity against both gram-positive (Staphylococcus aureus) and gram-negative (Escherichia coli) strains and revealed antioxidant character, measured in terms of (ABTSâ¢+)-scavenging activity. The coating of PET and cotton fabrics with both polymers did not affect the viability of foreskin fibroblasts. The methodology proposed for the in situ coating of textile materials assisted by laccase showed to be a promising approach to produce colored antimicrobial textiles with vast potential applications, namely, clothing and medical devices, among others. |
Tipo: | Artigo |
Descrição: | Supplementary data to this article can be found online at https:// doi.org/10.1016/j.reactfunctpolym.2018.11.015. |
URI: | https://hdl.handle.net/1822/58886 |
DOI: | 10.1016/j.reactfunctpolym.2018.11.015 |
ISSN: | 13815148 |
e-ISSN: | 1381-5148 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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document_49340_1.pdf | 2,33 MB | Adobe PDF | Ver/Abrir |