期刊
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY
卷 9, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fbioe.2021.654349
关键词
peptide self-assembly; peptide nanotubes; peptide nanoribbons; X-ray scattering; SAXS
资金
- ESRF
- Swedish Research Council
This brief report presents an X-ray scattering investigation of self-assembled nanotubes formed by a short peptide, demonstrating the quantitative determination of nanotube dimensions and crystalline organization within their walls, using amyloid-beta(16-22) peptide nanotubes as an illustrative example.
This brief report presents an X-ray scattering investigation of self-assembled nanotubes formed by a short peptide. X-ray scattering methods enable multiscale structural elucidation of these nanotubes in solution under the same conditions involved in the self-assembly process. In particular, the dimensions of nanotubes and the crystalline organization within their walls can be determined quantitatively. This is illustrated in the case of amyloid-beta(16-22) peptide nanotubes.
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