University of Leeds

Antiseptic resistance in bacteria could lead to next-gen plastics

Australia-UK researchers identify ancient protein pumps that make bacteria tough to treat – but could be key to new green polymers

The molecular machinery used by bacteria to resist chemicals designed to kill them could also help produce precursors for a new generation of nylon and other polymers, according to new research by scientists from Australia and the UK.

“Resistance to artificial antiseptics appears to be a lucky accident for the bacteria, and it could also be useful for humans,” says Professor Ian Paulsen of Australia’s Macquarie University, one of the leaders of the research group.

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