DNA triggers shape-shifting in hydrogels, opening a new way to make 'soft robots'

DNA triggers shape-shifting in hydrogels, opening a new way to make 'soft robots'

temim 8:15 PM
Biochemical engineers have used sequences of DNA molecules to induce shape-changing in water-based gels, demonstrating a new tactic to produce "soft" robots and "smart" medical devices that do not rely on cumbersome wires, batteries or tethers.

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