PET46

Facts for Prelims (FFP)

 

Source: Phys org

 Context: A recent study involving scientists from Kiel University (Germany) has discovered a deep-sea enzyme, PET46, capable of continuously breaking down PET plastic, commonly found in plastic bottles.

 

About PET46:

PET46 has unique properties, such as the ability to degrade long-chain and short-chain PET molecules, making it valuable for biotechnology applications. This research is part of the PLASTISEA project and sheds light on the potential for plastic waste degradation in the sea and on land.

 

What is PET plastic?

PET plastic, or polyethylene terephthalate, is a common type of plastic used to make bottles, containers, and synthetic fibres. It is known for its transparency, lightweight nature, and recyclability. PET is widely used for packaging beverages, food, and personal care products.

Previously, Researchers from the University of Cambridge had created a system to turn PET plastic waste and greenhouse gases into sustainable fuels and valuable products using solar energy.