TY - GEN A1 - Machatschek, Rainhard Gabriel A1 - Schöne, Anne-Christin A1 - Raschdorf, Elisa A1 - Ihlenburg, Ramona A1 - Schulz, Burkhard A1 - Lendlein, Andreas T1 - Interfacial properties of morpholine-2,5-dione-based oligodepsipeptides and multiblock copolymers T2 - Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe N2 - Oligodepsipeptides (ODPs) with alternating amide and ester bonds prepared by ring-opening polymerization of morpholine-2,5-dione derivatives are promising matrices for drug delivery systems and building blocks for multifunctional biomaterials. Here, we elucidate the behavior of three telechelic ODPs and one multiblock copolymer containing ODP blocks at the air-water interface. Surprisingly, whereas the oligomers and multiblock copolymers crystallize in bulk, no crystallization is observed at the air-water interface. Furthermore, polarization modulation infrared reflection absorption spectroscopy is used to elucidate hydrogen bonding and secondary structures in ODP monolayers. The results will direct the development of the next ODP-based biomaterial generation with tailored properties for highly sophisticated applications. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 1106 KW - block-copolymer KW - enzymatic degradation KW - poly(ester amide)s KW - controlled-release KW - films KW - nanocarriers Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-469755 SN - 1866-8372 IS - 1106 SP - 170 EP - 180 ER -