Chemist unlocks plastic alternatives using proteins and clothing scraps

https://phys.org/news/2023-11-chemist-plastic-alternatives-proteins-scraps.html

"chemical link binds protein molecules together, creating a dimer (molecule composed of 2 proteins) which is joined with another dimer to create tetramer, and so on until large 3D polymer... enables to behave like plastic, can stretch, change shape, and fold... biodegrade, degrades few days in acid... coffee cup lids, thin transparent films, fire-resistant roof tiles, car doors, rocket cone tips, or heart valves... 2nd technology proteins reinforced with cotton... attraction makes strong protein-fabric shoes, desks, flowers, and chairs"

Related: Researchers develop eco-friendly material from mushrooms, coffee grounds and natural pineapple fibers

https://phys.org/news/2024-01-eco-friendly-material-mushrooms-coffee.html