排序方式: 共有1条查询结果,搜索用时 0 毫秒
1
1.
Katherine Boback Katherine Bacchi Sarah ONeill Samantha Brown Jovelt Dorsainvil Jillian E. Smith-Carpenter 《Molecules (Basel, Switzerland)》2020,25(23)
Herein, we report the design and characterization of guanosine-containing self-assembling nucleopeptides that form nanosheets and nanofibers. Through spectroscopy and microscopy analysis, we propose that the peptide component of the nucleopeptide drives the assembly into β-sheet structures with hydrogen-bonded guanosine forming additional secondary structures cooperatively within the peptide framework. Interestingly, the distinct supramolecular morphologies are driven not by metal cation responsiveness common to guanine-based materials, but by the C-terminal peptide chemistry. This work highlights the structural diversity of self-assembling nucleopeptides and will help advance the development of applications for these supramolecular guanosine-containing nucleopeptides. 相似文献
1