Cd2+ coordination: an efficient structuring switch for polypeptide polymers. Aujard-Catot, J., Nguyen, M., Bijani, C., Pratviel, G., & Bonduelle, C. Polymer Chemistry, 9(30):4100–4107, July, 2018. Publisher: The Royal Society of Chemistry
Paper doi abstract bibtex Stimuli-responsive polypeptides have practical applications in devices and therapeutic delivery. Here we report that coordination to Cd2+ metal species can be used as a robust stimulus to control both, α-helix and β-sheet secondary structuring of polypeptide polymers whose metal responsiveness was achieved in the presence of a competitive buffer. As evidenced by circular dichroism analyses, secondary structuring can be easily reversed using “sequestering” external ligands, such as EDTA, that are widely used in industry, to finally design a multivalent polypeptide backbone combining metal responsiveness to two other stimuli, pH and redox conditions.
@article{aujard-catot_cd2_2018,
title = {Cd2+ coordination: an efficient structuring switch for polypeptide polymers},
volume = {9},
issn = {1759-9962},
shorttitle = {Cd2+ coordination},
url = {https://pubs.rsc.org/en/content/articlelanding/2018/py/c8py00810h},
doi = {10.1039/C8PY00810H},
abstract = {Stimuli-responsive polypeptides have practical applications in devices and therapeutic delivery. Here we report that coordination to Cd2+ metal species can be used as a robust stimulus to control both, α-helix and β-sheet secondary structuring of polypeptide polymers whose metal responsiveness was achieved in the presence of a competitive buffer. As evidenced by circular dichroism analyses, secondary structuring can be easily reversed using “sequestering” external ligands, such as EDTA, that are widely used in industry, to finally design a multivalent polypeptide backbone combining metal responsiveness to two other stimuli, pH and redox conditions.},
language = {en},
number = {30},
urldate = {2022-01-31},
journal = {Polymer Chemistry},
author = {Aujard-Catot, Julien and Nguyen, Michel and Bijani, Christian and Pratviel, Geneviève and Bonduelle, Colin},
month = jul,
year = {2018},
note = {Publisher: The Royal Society of Chemistry},
pages = {4100--4107},
}
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