Olde Hornet
Well-Known Member
Researchers at The University of Texas in Austin discovered an enzyme that eats plastic fast, and scientists think it could revolutionize how we deal with waste.
The team used artificial intelligence, chemical engineering, and synthetic biology to turn a natural enzyme called PETase into a plastic-eating machine.
Quick science lesson: PET, which is short for polyethylene terephthalate, the chemical name for polyester, is a clear, strong, and lightweight plastic that’s widely used in food packaging and plastic bottles. PETase got its name from its ability to degrade these PET plastics.
To deconstruct PET plastic even more quickly and at low temperatures, researchers adjusted PETase to create a new enzyme, called FAST-PETase, which gives bacteria the ability to recycle waste plastic efficiently.
Since plastics account for 8% of all solid waste globally and this new enzyme is laser-focused on breaking it down, this is a potentially crucial discovery.
