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Protein nanoarchitectonics at liquid-related interfaces: physicochemical communications with biological processes
Katsuhiko Ariga1,2, Jingwen Song3,4, Kohsaku Kawakami4,5
1Research Center for Materials Nanoarchitectonics, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Japan. ARIGA.Katsuhiko@nims.go.jp.
Chemical Communications (Cambridge, England)
|January 28, 2026
Summary
Protein nanoarchitectonics, utilizing proteins as building blocks, offers a sophisticated approach to creating functional biomaterials. This review explores protein organization at various interfaces for advanced material design.
Area of Science:
- Biomaterials Science
- Nanotechnology
- Protein Engineering
Background:
- Constructing life-like functional materials from basic components is complex.
- Biological materials with inherent nanostructures offer a promising alternative.
- Proteins are ideal candidates due to their versatile structures and functions.
Purpose of the Study:
- To review protein nanoarchitectonics at different liquid interfaces.
- To highlight the potential of interfacial environments for organizing proteins.
- To explore applications in creating advanced functional systems.
Main Methods:
- Review of protein organization at gas-liquid (air-water) interfaces.
- Analysis of protein nanoarchitectonics at solid-liquid interfaces.
- Examination of protein assembly at liquid-liquid (oil-water, water-water) interfaces.
Main Results:
- Air-water interface facilitates ultrathin film formation of water-soluble proteins.
- Solid-liquid interfaces show evolving research for new protein functions.
- Oil-water and water-water interfaces offer platforms for biological material organization.
Conclusions:
- Protein nanoarchitectonics at interfaces is a feasible strategy for functional material design.
- Interfacial physicochemical communication can regulate complex biological processes.
- This approach may lead to the creation of artificial living systems.
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