Johannes Ewald


Office Tel.: +49 (0)6131 39 26139
Lab Tel.: +49 (0)6131 39 26274
Email j.ewald(at)



Research Topic

Nanoparticles for specific immunotherapy



"Functional PEG"




"Acid‐cleavable Poly(ethylene Glycol) Hydrogels Displaying Protein Release at pH 5"
J. Ewald, J. Blankenburg, M. Worm, L. Besch, R. E. Unger, W. Tremel, H. Frey, H. Pohlit, Chem. 2020. DOI: 10.1002/chem.201905310.
"pH-Responsive Protein Nanoparticles via Conjugation of Degradable PEG to the Surface of Cytochrome c"
E. Steiert, J. Ewald, A. Wagner, U. A. Hellmich, H. Frey, P. R. Wich, Polym. Chem. 2020, 11, 551-559. DOI: 10.1039/C9PY01162E