Jahresbericht 2017

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Biomechanics
Prof. Dr.
Oliver Lieleg
Contact
Phone +49.89.289.10952
Management
Prof. Dr. rer. nat. Oliver Lieleg,
Group Leader
Administrative Staff
Iris König-Decker, Secretary
Technical Staff
Christine Braig, Med.-Tech. Assistant
Research Scientists
Agnes Bußmann, B.Sc.
Carolina Falcon Garcia M.Sc
Benjamin Käsdorf, M.Sc.
Matthias Marczynski, B.Sc.
Felix Stangl, M.Sc.
Dr.-Ing. Marwa Tallawi
Dipl.-Ing. Andreas Wenzler
Benjamin Winkeljann, M.Sc
Research Focus
■■Biological (hybrid-)materials
■■Cartilage and cartilage surrogate
materials
■■Biological hydrogels as selective
diffusion barriers
■■Material properties of bacterial biofilms
■■Medical applications of nanoparticles
Competence
■■Rheology, tribology
■■Microfluidics, diffusion measurements
■■Surface characterization
■■Purification of antibacterial/antiviral
glycoproteins
■■Cell culture, microbiology
Infrastructure
■■Rheometer, tribometer
■■Optical microscopes
■■Optical profilometer
■■Scanning electron microscope
■■S1 laboratory (working permission for
genetically modified microorganisms of
biosafety level 1)
■■Laboratory for cell culture
■■Equipment for protein purification
■■Quartz crystal microbalance
Courses
■■Microscopic Biomechanics
■■Experimental Techniques for the
Characterization of Biomaterials
■■Design Principles in Biomaterials
■■Biomedical Materials and Technologies
■■Lab Course: Characterization of Soft
Materials
■■Biophysics Lab Course for
Biochemistry Students
Publications 2017
■■C. Nowald, B. Käsdorf and O. Lieleg,
Controlled nanoparticle release from
a hydrogel by DNA-mediated particle
disaggregation, Journal of Controlled
Release, 246, 71-78 (2017)
■■M. Tallawi, M. Opitz and O. Lieleg,
Modulation of the mechanical
properties of bacterial biofilms in
response to environmental challenges,
Biomaterials Science, 5, 887-900
(2017)
■■M. Werb, C. Falcón García, N. Bach, S.
Grumbein, S. Sieber, M. Opitz and O.
Lieleg, Surface topology affects wetting
behavior of Bacillus subtilis biofilms,
NPJ Biofilms and Microbiomes, DOI:
10.1038/s41522-017-0018-1 (2017)
■■M. Tena-Solsona, B. Rieß, R.K. Grötsch,
F.C. Löhrer, C. Wanzke, B. Käsdorf,
A.R. Bausch, P. Müller-Buschbaum,
O. Lieleg and J. Boekhoven, Non-
equilibrium dissipative supramolecular
materials with a tunable lifetime, Nature
Communications, 8, 15895 (2017)
■■S. Kesel, B. von Bronk, C. Falcón
Garcia, A. Götz, O. Lieleg and M. Opitz,
Matrix composition determines the
dimensions of Bacillus subtilis NCIB
3610 biofilm colonies grown on LB
agar, RSC Advances, 7, 31886-31898
(2017)
■■B. Käsdorf, F. Weber, G. Petrou,
V. Srivastava, T. Crouzier and O.
Lieleg, Mucin-inspired lubrication on
hydrophobic surfaces, Biomacro­
molecules, 18. 8, 2454-2462 (2017)
■■B. Winkeljann, K. Boettcher, B. Balzer
and O. Lieleg, Mucin coatings prevent
tissue damage at the cornea-contact
lens-interface, Advanced Materials
Interfaces, 4, 19, 1700186 (2017)
■■K. Boettcher, B. Winkeljann, T.
Schmidt and O. Lieleg, Quantification
of cartilage wear morphologies in
unidirectional sliding experiments:
influence of different macromolecular
lubricants, Biotribology, doi.
org/10.1016/j.biotri.2017.06.002 (2017)