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Molecular morphers: DNA-powered gels shape-shift on command

  • PHYSorg faviconPHYSorg

    Nov 25, 2024, 9:24 am183 pts
    Johns Hopkins engineers have developed gel strips that change shape when given chemical instructions written in DNA code. These "gel automata," measuring just centimeters, can grow or shrink, transforming from one letter or number to another when triggered by specific DNA molecules. This breakthrough opens…
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