The importance of the haplotype for silk characteristics: From genome to fiber mechanics

The research project aims to investigate the influence of the gender of silk spinners on the material quality of silk. To this end, DNA will be sequenced and so-called haplotypes decoded and their gender-specific differences identified. By identifying the decisive haplotypes, corresponding new genomes can be developed and thus a more homogeneous and higher quality of silk can be achieved. In parallel, the silk fibers from the corresponding silk cocoons are examined mechanically, structurally, chemically and thermally. A special material testing machine is required for mechanical tests on tensile strength, elasticity, etc.

The project will deepen the interdisciplinary cooperation between materials science, entomology and genetics. Professor Seib will also be able to expand his network to include cooperation with scientists from the renowned Senckenberg Research Institute, whose core facility is used for high-quality sequencing.