Ion pumps + click chemistry enable precise drug release
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- TU Wien researchers combine ion pumps with click‑to‑release chemistry to achieve on‑demand drug activation in vivo.
- Johannes Bintinger highlights that only about one‑millionth of a drug reaches its target, underscoring the need for localized delivery.
- Sebastian Hecko explains ion pumps are limited to small charged molecules, prompting the use of chemical “scissors” to release larger drugs.
- Linköping University originally developed the ion pump technology now adapted for biomedical use.
- Nature Communications publishes the study, and several patents have been filed to protect the iontronic click‑to‑release technology.
Why it matters: The system could deliver the full therapeutic dose locally, instead of the one‑millionth that normally reaches the target.
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