دورية أكاديمية
Single-molecule insights into surface-mediated homochirality in hierarchical peptide assembly
| العنوان: | Single-molecule insights into surface-mediated homochirality in hierarchical peptide assembly |
|---|---|
| المؤلفون: | Chen, Yumin, Deng, Ke, Lei, Shengbin, Yang, Rong, Li, Tong, Gu, YuanTong, Yang, Yanlian, Qiu, Xiaohui, Wang, Chen |
| المصدر: | Nature Communications |
| بيانات النشر: | Nature Publishing Group |
| سنة النشر: | 2018 |
| المجموعة: | Queensland University of Technology: QUT ePrints |
| الوصف: | Homochirality is very important in the formation of advanced biological structures, but the origin and evolution mechanisms of homochiral biological structures in complex hierarchical process is not clear at the single-molecule level. Here we demonstrate the single-molecule investigation of biological homochirality in the hierarchical peptide assembly, regarding symmetry break, chirality amplification, and chirality transmission. We find that homochirality can be triggered by the chirality unbalance of two adsorption configuration monomers. Co-assembly between these two adsorption configuration monomers is very critical for the formation of homochiral assemblies. The site-specific recognition is responsible for the subsequent homochirality amplification and transmission in their hierarchical assembly. These single-molecule insights open up inspired thoughts for understanding biological homochirality and have general implications for designing and fabricating artificial biomimetic hierarchical chiral materials. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | unknown |
| العلاقة: | https://eprints.qut.edu.au/224048/1/NatComm2018.pdfTest; Chen, Yumin, Deng, Ke, Lei, Shengbin, Yang, Rong, Li, Tong, Gu, YuanTong, Yang, Yanlian, Qiu, Xiaohui, & Wang, Chen (2018) Single-molecule insights into surface-mediated homochirality in hierarchical peptide assembly. Nature Communications, 9, Article number: 2711 1-8.; https://eprints.qut.edu.au/224048Test/; Institute for Future Environments; Science & Engineering Faculty |
| الإتاحة: | https://doi.org/10.1038/s41467-018-05218-0Test https://eprints.qut.edu.au/224048Test/ |
| حقوق: | free_to_read ; http://creativecommons.org/licenses/by-nc/2.5Test/ ; Consult author(s) regarding copyright matters ; This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au |
| رقم الانضمام: | edsbas.C74FEACB |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |