Spider thread has five times the tensile strength of steel and is stronger then even the best currently available synthetic fibers. Scientists have now succeeded in unveiling a further secret of silk proteins and the mechanism that imparts spider silk with its strength.
"The strength of spider dragline silk exceeds that of any material produced in laboratories, by far. All attempts to manufacture threads of similar strength have failed thus far," explains Professor Horst Kessler, Carl von Linde Professor at the Institute for Advanced Study at the TU Muenchen (TUM-IAS). In collaboration with the work group of Prof. Thomas Scheibel, who was a researcher at the TU Muenchen until 2007 and who now holds a chair of the Institute of Biomaterials at the Universitaet Bayreuth, Professor Kessler's team has been researching for years to unveil the secret of spider silk.
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