Unfurtunately the monastery Irsee has been closed by the Bavarian government due to the corona virus.

Therefore we have decided to offer the conference as a web conference only.

In those unpredictable times, protecting our participants’ health has the highest priority for us!

The scientific exchange must not come to a complete standstill and we believe that with this web solution we have found a way to keep the scientific community going.

In order to participate in the livestream of the conference as easy as possible and to give your presentation, we recommend the use of the web browsers Google Chrome or Microsoft Edge.

Here you can find detailed instructions for using the livestream.

As a participant of the Bioinspired 2020 you have received an e-mail containing the login data for the web conference.

The login data for the sessions are provided daily.

In order to allow all conference participants access to the posters, we ask you to upload your poster by login on the conference homepage and clicking on the button "My Submission" in the upper right corner of the conference homepage. Then select the submission to which you want to upload the poster and upload the poster at the bottom of the page.

Furthermore we would like to ask all poster authors to prepare 4 PowerPoint slides to present your poster to the audience.
Please also include your contact details on the digital poster to allow participants to reach you with questions.

Please note that your poster will be pictured publically.

As poster author you can upload your poster similar to the way you submitted your abstract.
Click on "My Submissions" in the upper right corner at the homepage.

Poster documents can be found by opening the respective abstract in the online programme.
If a poster document has already been uploaded for the abstract, it can then be opened and downloaded.

Please note that your poster will be pictured publically.

You can ask your questions via chat already during the presentations!
Please use for this the Q&A (F&A) button!

For further scientific exchange we implemented a discussion forum on the homepage of the DGM.
Please visit and use your DGM or Bioinspired user credentials to login.

Back to overview


Facile, one-pot production of spider-silk nanoparticle loaded fibers using ionic liquids as solvent

Monday (16.03.2020)
13:30 - 13:50

Ionic liquids (IL) are receiving increased attention as solvents for a variety of proteins, biocompatible polymers and polysaccharides.1-3 Our previous work with globular proteins in neat IL indicate that not only can ILs dissolve a wide range of different protein “types,” but in certain scenarios the secondary structure remains intact.4 Now we switch focus from globular proteins to spider silk protein (and several variants). Previously published work indicates that spider silk can be dissolved in neat ILs and in ILs containing co-solvents (often buffer).5,6 Most recently we successfully used 1-methyl-3-ethylimadzolium chloride, [EMIM][Cl], as solution media to successful spin spider silk-polyvinyl alcohol (PVA) composite fibers. The addition of PVA, as a copolymer, resulted in a decrease in mechanical strength of the fiber but a significant increase in the elasticity (similar to that of a pure elastomer). Furthermore, this single pot production can be run in the absence of a co-solvent or with up to 50 % water content without any negative effects to the spinning process. The ability to add water to the solution media allows for addition of nanoparticles which can either be covalently attached to the spider silk or embedded during the spinning process. Given the tunability of this one-pot IL containing system, we anticipate simply varying the IL will allow for a robust single pot system for many other proteins, biocompatible polymers and polysaccharides.



Dr. Stephen Strassburg
University of Bayreuth
Additional Authors:
  • Prof. Dr. Thomas Scheibel
    University of Bayreuth