Light Color‐Controlled pH‐Adjustment of Aqueous Solutions Using Engineered Proteoliposomes
Daniel Harder,
Noah Ritzmann,
Zöhre Ucurum
et al.
Abstract:Controlling the pH at the microliter scale can be useful for applications in research, medicine, and industry, and therefore represents a valuable application for synthetic biology and microfluidics. The presented vesicular system translates light of different colors into specific pH changes in the surrounding solution. It works with the two light‐driven proton pumps bacteriorhodopsin and blue light‐absorbing proteorhodopsin Med12, that are oriented in opposite directions in the lipid membrane. A computer‐cont… Show more
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