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With a response for any occasion: Oligodeoxyfluorosides (ODFs) conjugated to poly(ethylene glycol)–polystyrene beads were used as fluorescent sensors of multiple organic vapors (see picture). The ODFs—DNA‐like oligomers in which fluorophores, spacers, and quencher groups replace DNA bases—had sufficient electronic diversity to show a wide range of responses to chemically varied volatile organic compounds.
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