Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Martin Sahn"'
Autor:
Michaela Brunzel, Christine Weber, Michael Dirauf, Ivo Nischang, Nicole Fritz, Ulrich S. Schubert, Justyna A. Czaplewska, Martin Sahn
Publikováno v:
Journal of chromatography. A. 1653
Hydrophilic poly(2-oxazoline)s represent a promising alternative to replace poly(ethylene glycol) in the biomedical field. For that purpose, reliable analytical protocols to confirm identity and quantity of impurities are required. In particular, sid
Publikováno v:
Polymer Reviews. 59:240-279
This review focuses on poly(2-oxazoline) containing triblock copolymers and their applications. A detailed overview of the synthetic techniques is provided. Triblock copolymers solely based on poly...
Autor:
Martin Sahn, Anja Traeger, Anne-Kristin Trützschler, Ulrich S. Schubert, Christine Weber, Tanja Bus
Publikováno v:
Biomacromolecules. 19:2759-2771
We show the potential of oligo(2-ethyl-2-oxazoline) (Oxn)-shielded graft copolymers of (2-aminoethyl)-methacrylate and N-methyl-(2-aminoethyl)-methacrylate for pDNA delivery in HEK cells. For the effect of grafting density and side chain length conce
Autor:
Michael Dirauf, Ulrich S. Schubert, Christine Weber, Martin Sahn, Leanne M. Stafast, Damiano Bandelli
Publikováno v:
European Polymer Journal. 100:57-66
Mono- and bifunctional macro chain transfer agents were prepared via the living cationic ring opening polymerization of EtOx. A series of well-defined P(eTEGA)-b-PEtOx-b-P(eTEGA) triblock copolymers, PEtOx-b-P(eTEGA) as well as PEtOx-b-PNiPAm diblock
Autor:
Pelin Sungur, Ulrich S. Schubert, Christine Weber, Martin Sahn, Stephanie Hoeppener, Michael Dirauf, Turgay Yildirim
Publikováno v:
Macromolecules. 49:7257-7267
Poly(N-isopropylacrylamide) (PNiPAm) and poly(2-ethyl-2-oxazoline) (PEtOx) represent two polymer types that are well-known for their lower critical solution temperature (LCST) behavior in aqueous media. To synthesize triblock copolymers containing bo
Autor:
Martin Sahn, Matthias Westerhausen, Diana Kalden, Tanja Bus, Ulrich S. Schubert, Christine Weber, Turgay Yildirim, Stephanie Hoeppener, Ilknur Yildirim, Anja Traeger
Publikováno v:
Polymer Chemistry. 7:6064-6074
A series of amphiphilic heterografted comb polymers comprising various ratios of oligomeric polylactide (PLA) and poly(2-ethyl-2-oxazoline) (PEtOx) side chains was synthesized via the grafting-through method employing the reversible addition–fragme
Publikováno v:
Macromolecular rapid communications. 38(19)
Detailed kinetic studies during the cationic ring-opening polymerization (CROP) of 2-ethyl-2-oxazoline (EtOx) are conducted using four bifunctional bromo-type initiators in N,N-dimethylformamide (DMF) at 140 °C. Serving as models to quantify chain t