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Switchable Catalytic Activity: Selenium-Containing Peptides with Redox-Controllable Self-Assembly Properties

Authors


  • The authors acknowledge Prof. Yang Liu (Tsinghua University) for his kind discussion on electrochemistry measurements. This work was supported by the NSFC (51222303, 21074066, and 51003049) and the National Basic Research Program of China (2013CB834502).

Abstract

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Mimicking nature: The reversible formation of self-assembled nanostructures of selenium-containing peptides can be controlled by redox triggers (see scheme, VC=vitamin C). As a consequence, the catalytic activity of these peptides is switchable. These results should lead to the development of nature-mimicking smart materials with promising properties.

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