Person

Alexander Töpel

M. Sc.

PhD Student

Alexander Töpel; Photo from DWI Website
Research Area Functional and Interactive Polymers and DWI - Leibniz Institute for Interactive Materials e.V.

Address

Building:  5393/ Erweiterungsbau

Room: B 3.56

DWI - Leibniz Institute for Interactive Materials e.V.

Forckenbeckstraße 50

52056 Aachen

Contact

WorkPhone
Phone: +49 241 80 23183
  Alexander Töpel Research Copyright: Alexander Töpel

Overview on Research

My research focuses on the questions how surfaces can be coated with functional microgels or how microgels can be structured on a surface. On the one hand I focus on the development of microgels for crop protection. Those microgels can be loaded with pesticides or herbicides and release them under defined conditions. By this we want to reduce the used amount of pesticides and herbicides. On the other hand, we focus on the development of microgels that can be used to fabricate nanostructured microgel arrays, which can be used to manipulate the cell surface interactions.

Research focus

  • Synthesis and characterization of functional microgels
  • Use of microgels for crop protection
  • Nano structuring of microgels on surfaces

Projects

BioSC: greenRelease
BioSC: GreenToxyConomy

Publications

E. Gau, D. M. Mate, Z. Zou, A. Oppermann, A. Töpel, F. Jakob, D. Wöll, U. Schwaneberg, A. Pich, Sortase-Mediated Surface Funtionalization of Stimuli-Responsive Microgels, Biomacromolecules, 2017, 18, 9, 2789-2798.

A. Sechi, J. M. G. Freitas, P. Wünnemann, A. Töpel, R. T. Paschoalin, S. Ullmann, R. Schröder, G. Aydin, S. Rutten, A. Böker, M. Zenke, A. Pich, Surface-Grafted Nanogel Arrays Direct Cell Adhesion and Motility, Advanced Materials Interfaces, 2016, 3, 20, 1600455.