Strategic Projects

Cest Tulln

ELCHEM II

(Bio-)sensors play an increasingly important role in our networked world. Since three of the human senses can already be detected by sensors (hearing, seeing, feeling), the project will create the possibility to also detect the sense of smell by means of sensors. By coupling optical (SPR) and electronic methods a setup will be established, which will be able to characterize odours by means of pattern recognition and the embedding of odour proteins and odour receptors.

The most important research points are:

  • Surface Treatment and Biofunctionalization
  • Optimization of stability by means of passivation layers
  • Construction and networking of a suitable measurement setup
  • Expression and modification of odour proteins
  • Construction of membranes on the detection platforms
  • Implementation of olfactory receptors

Project Manager: Philipp Fruhmann

FTiBa


Surface modification of titanium-based implant material

Both micro- and nanotopography influence cell interaction. To influence that it is possible to nanostructure the titanium surface by using electrochemical methods. The self-organization of the titanium oxide can be controlled by the manifold variation possibilities of the manufacturing conditions. The topographical change thus opens up the control of cell interaction in favour of the human organism. On the one hand, the bone-implant interface is additionally enlarged and on the other hand, the self-organized cavities can be used as nanocontainers for antibiotic alternatives. By filling the nanotubes with antibacterially active substances, diffusion-controlled long-term protection can be achieved starting from the implant surface.

We deal with the following questions

  • Nanostructuring of the titanium surface
  • Nanocontainer- Drug Delivery System
  • New antibacterial coatings
  • Inhibition of biofilm formation


Project manager: Tzvetanka Boiadjieva-Scherzer

FT LAB
Mytilus with byssus
Quelle: Brocken Inaglory (CC BY-SA 3.0)

biglu


Biomimetic adhesives

The BIGLU project focuses on the development of bio-inspired adhesives. The model is an adhesive synthesized from mussels, based on proteins with the central molecule catechol.

The following questions will be addressed:

  • Adhesion of the polymer to different surfaces
  • Cohesion within the polymer
  • Bonding strength under dry and wet conditions
  • Influence of different metal ions on cohesion and adhesion

Project Manager: Markus Valtiner