Please use this identifier to cite or link to this item: doi:10.22028/D291-30925
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Title: pH-Dependent morphology and optical properties of lysine-derived molecular biodynamers
Author(s): Lee, Sangeun
Kaya, Cansu
Jang, Hongje
Koch, Marcus
Loretz, Brigitta
Buhler, Eric
Lehr, Claus-Michael
Hirsch, Anna
Language: English
Title: Materials chemistry frontiers
Volume: 4
Issue: 3
Startpage: 905
Endpage: 909
Publisher/Platform: RSC
Year of Publication: 2020
Publikation type: Journal Article
Abstract: Polymerization of carbazole dicarboxaldehydes and lysine derivatives by imine and acylhydrazone formation afforded peptide-derived molecular biodynamers. Characterization of their physicochemical properties revealed an interesting morphology change upon polymerization from monomers forming submicrometer spherical micelles to nanometer-sized rigid-rod-shaped polymeric particles. A combination of light-scattering methods, small-angle neutron scattering, and transmission electron microscopy enabled a detailed investigation of this morphological change. Moreover, we investigated by dynamic and static light scattering how the pH affects the fluorescence and size of the biodynamers. These morphological and pH-dependent changes are expected to open the door to a myriad of applications of molecular biodynamers.
DOI of the first publication: 10.1039/C9QM00651F
URL of the first publication: https://pubs.rsc.org/en/content/articlelanding/2020/qm/c9qm00651f#!divAbstract
Link to this record: hdl:20.500.11880/29140
http://dx.doi.org/10.22028/D291-30925
ISSN: 2052-1537
Date of registration: 14-May-2020
Faculty: NT - Naturwissenschaftlich- Technische Fakultät
Department: NT - Pharmazie
Professorship: NT - Prof. Dr. Anna Hirsch
Collections:UniBib – Die Universitätsbibliographie

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