Structurally Colored Sustainable Sea Silk from Atrina pectinata.
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| Format: | Artículo científico |
| Sprache: | en |
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Advanced materials (Deerfield Beach, Fla.)
2025
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| author | Choi, Jimin Im, Jun-Hyung Kim, Young-Ki Shin, Tae Joo Flammang, Patrick Yi, Gi-Ra Pine, David J Hwang, Dong Soo |
| author_facet | Choi, Jimin Im, Jun-Hyung Kim, Young-Ki Shin, Tae Joo Flammang, Patrick Yi, Gi-Ra Pine, David J Hwang, Dong Soo Choi, Jimin Im, Jun-Hyung Kim, Young-Ki Shin, Tae Joo Flammang, Patrick Yi, Gi-Ra Pine, David J Hwang, Dong Soo |
| collection | PubMed - marine biology |
| contents | Structurally Colored Sustainable Sea Silk from Atrina pectinata. Choi, Jimin Im, Jun-Hyung Kim, Young-Ki Shin, Tae Joo Flammang, Patrick Yi, Gi-Ra Pine, David J Hwang, Dong Soo Silk Animals Color Biomimetic Materials The harvesting of sea silk, a luxurious golden textile traditionally obtained from the endangered mollusk Pinna nobilis, faces severe limitations due to conservation efforts, driving the search for sustainable alternatives. Atrina pectinata, a phylogenetically close relative within the Pinnidae family is identified, as a viable source of biomimetic sea silk. The byssal threads of A. pectinata can be processed using existing methods, providing a way to continue producing this historically significant textile. These threads exhibit a remarkable hierarchical structure with globular proteins organized across multiple scales and stabilized by supramolecular sugar-lectin interactions that influence their mechanical properties. Moreover, the threads display a brilliant golden hue arising from structural coloration, ensuring exceptional lightfastness, retaining their color for millennia. This discovery elucidates the biomolecular foundations of sea silk's unique properties and establishes A. pectinata as a sustainable candidate for producing exquisite golden textiles and bioinspired pigments, thereby addressing the growing demand for eco-friendly and long-lasting colored materials in the textile and pigment industries. |
| format | Artículo científico |
| id | pubmed_40296717 |
| institution | PubMed |
| language | en |
| publishDate | 2025 |
| publisher | Advanced materials (Deerfield Beach, Fla.) |
| record_format | pubmed |
| spellingShingle | Structurally Colored Sustainable Sea Silk from Atrina pectinata. Choi, Jimin Im, Jun-Hyung Kim, Young-Ki Shin, Tae Joo Flammang, Patrick Yi, Gi-Ra Pine, David J Hwang, Dong Soo Silk Animals Color Biomimetic Materials Structurally Colored Sustainable Sea Silk from Atrina pectinata. Choi, Jimin Im, Jun-Hyung Kim, Young-Ki Shin, Tae Joo Flammang, Patrick Yi, Gi-Ra Pine, David J Hwang, Dong Soo Silk Animals Color Biomimetic Materials The harvesting of sea silk, a luxurious golden textile traditionally obtained from the endangered mollusk Pinna nobilis, faces severe limitations due to conservation efforts, driving the search for sustainable alternatives. Atrina pectinata, a phylogenetically close relative within the Pinnidae family is identified, as a viable source of biomimetic sea silk. The byssal threads of A. pectinata can be processed using existing methods, providing a way to continue producing this historically significant textile. These threads exhibit a remarkable hierarchical structure with globular proteins organized across multiple scales and stabilized by supramolecular sugar-lectin interactions that influence their mechanical properties. Moreover, the threads display a brilliant golden hue arising from structural coloration, ensuring exceptional lightfastness, retaining their color for millennia. This discovery elucidates the biomolecular foundations of sea silk's unique properties and establishes A. pectinata as a sustainable candidate for producing exquisite golden textiles and bioinspired pigments, thereby addressing the growing demand for eco-friendly and long-lasting colored materials in the textile and pigment industries. |
| title | Structurally Colored Sustainable Sea Silk from Atrina pectinata. |
| topic | Silk Animals Color Biomimetic Materials |
| url | https://pubmed.ncbi.nlm.nih.gov/40296717/ |