PETase

PETases are an esterase class of enzymes that catalyze the hydrolysis of polyethylene terephthalate (PET) plastic to monomeric mono-2-hydroxyethyl terephthalate (MHET). The idealized chemical reaction is (where n is the number of monomers in the polymer chain): (ethylene terephthalate)n + H2O → (ethylene terephthalate)n-1 + MHET Non-enzymatic natural degradation of PET will take hundreds of years, but PETases can degrade PET in matter of days.

PETase

PETases are an esterase class of enzymes that catalyze the hydrolysis of polyethylene terephthalate (PET) plastic to monomeric mono-2-hydroxyethyl terephthalate (MHET). The idealized chemical reaction is (where n is the number of monomers in the polymer chain): (ethylene terephthalate)n + H2O → (ethylene terephthalate)n-1 + MHET Non-enzymatic natural degradation of PET will take hundreds of years, but PETases can degrade PET in matter of days.