ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2024
Light Color-Controlled pH-Adjustment of Aqueous Solutions Using Engineered Proteoliposomes.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed, 5 citations in OpenAlex.
- The Cross-Species Implantable ATP Battery Inspired by Photosynthesis for Application in Diseases.International journal of nanomedicine · 2026Review
- Actinorhodopsin: an efficient and robust light-driven proton pump for bionanotechnological applications.Scientific reports · 2025Article
- Light Color-Controlled pH-Adjustment of Aqueous Solutions Using Engineered Proteoliposomes.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
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-controlled measuring device implements a feedback loop for automatic adjustment and maintenance of a selected pH value. A pH range spanning more than two units can be established, providing fine temporal and pH resolution. As an application example, a pH-sensitive enzyme reaction is presented where the light color controls the reaction progress. In summary, light color-controlled pH-adjustment using engineered proteoliposomes opens new possibilities to control processes at the microliter scale in different contexts, such as in synthetic biology applications.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.