Thermodynamic confinement and alpha-helix persistence length in poly(gamma-benzyl-L-glutamate)-b-poly(dimethyl siloxane)-b-poly(gamma-benzyl-L-glutamate) triblock copolymers
| dc.contributor.author | Papadopoulos, P. | en |
| dc.contributor.author | Floudas, G. | en |
| dc.contributor.author | Schnell, I. | en |
| dc.contributor.author | Lieberwirth, I. | en |
| dc.contributor.author | Nguyen, T. Q. | en |
| dc.contributor.author | Klok, H. A. | en |
| dc.date.accessioned | 2015-11-24T18:29:02Z | |
| dc.date.available | 2015-11-24T18:29:02Z | |
| dc.identifier.issn | 1525-7797 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/16217 | |
| dc.rights | Default Licence | - |
| dc.subject | electric dipole moment | en |
| dc.subject | block-copolymers | en |
| dc.subject | solid-state | en |
| dc.subject | polypeptide solutions | en |
| dc.subject | diblock copolymers | en |
| dc.subject | molecular-dynamics | en |
| dc.subject | dielectric-dispersion | en |
| dc.subject | glass-transition | en |
| dc.subject | gamma-benzyl | en |
| dc.subject | rod | en |
| dc.title | Thermodynamic confinement and alpha-helix persistence length in poly(gamma-benzyl-L-glutamate)-b-poly(dimethyl siloxane)-b-poly(gamma-benzyl-L-glutamate) triblock copolymers | en |
| heal.abstract | The structure and the associated dynamics of a series of poly(y-benzyl-L-glutamate)-b-poly(dimethyl siloxane)b-poly(y-benzyl-L-glutamate) (PBLG-b-PDMS-b-PBLG) triblock copolymers were investigated using small- and wide-angle X-ray scattering, NMR, transmission electron microscopy, and dielectric spectroscopy, respectively. The structural analysis revealed phase separation in the case of the longer blocks with defected alpha-helical segments embedded within the block copolymer nanodomains. The alpha-helical persistence length was found to depend on the degree of segregation; thermodynamic confinement and chain stretching results in the partial annihilation of helical defects. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | Doi 10.1021/Bm050772t | - |
| heal.identifier.secondary | <Go to ISI>://000235538600032 | - |
| heal.identifier.secondary | http://pubs.acs.org/doi/abs/10.1021/bm050772t | - |
| heal.journalName | Biomacromolecules | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 2006 | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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