May's Paper of the Month

May’s ‘Paper of the Month’ is a collaboration between a number of different laboratories and Institutes: the Max Planck Institute of Colloids and Interfaces, Nanyang Technological University, Massachusetts Institute of Technology and the Wyss Institute for Biologically Inspired Engineering.

Their paper ‘Multi-scale thermal stability of a hard thermoplastic protein-based material’ determined the thermal properties of a potentially novel and sustainable biopolymer to replace the unsustainable petrochemical polymers we rely so heavily on today. 

The search is on to find alternatives to petrochemical based polymers which can be used to synthesize thermoplastics. But it is challenging because not many biopolymers have the chemical properties required to replace thermoplastics. Even when such properties are induced through chemical processing, the biopolymers often lose the integrity of their physical nature. However, one exception may be Sucker Ring Teeth (SRT), made of a protein called Suckerin, which is found in the tentacles of squid and cuttlefish. 

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