In Situ Encapsulation of Cytochrome c within Covalent Organic Frames Using Deep Eutectic Solvents under Ambient Conditions

In situ integration of enzymes with covalent organic frameworks (COFs) to form hybrid biocatalysts is both significant and challenging. In this study, we present an innovative strategy employing deep eutectic solvents (DESs) to synergistically synthesize COFs and shield cytochrome c (Cyt c). By util...

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Bibliographic Details
Published in:ACS applied materials & interfaces 2023-11, Vol.15 (46), p.53871-53880
Main Authors: Li, Liangwei, Wu, Xiaoling, Pang, Yuxia, Lou, Hongming, Li, Zhixian
Format: Article
Language:English
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Summary:In situ integration of enzymes with covalent organic frameworks (COFs) to form hybrid biocatalysts is both significant and challenging. In this study, we present an innovative strategy employing deep eutectic solvents (DESs) to synergistically synthesize COFs and shield cytochrome c (Cyt c). By utilizing DESs as reaction solvents in combination with water, we successfully achieved rapid and in situ encapsulation of Cyt c within COFs (specifically COF-TAPT-TFB) under ambient conditions. The resulting Cyt c@COF-TAPT-TFB composite demonstrates a remarkable preservation of enzymatic activity. This encapsulation strategy also imparts exceptional resistance to organic solvents and exhibits impressive recycling stability. Additionally, the enhanced catalytic efficiency of Cyt c@COF-TAPT-TFB in a photoenzymatic cascade reaction is also showcased.
ISSN:1944-8244
1944-8252
DOI:10.1021/acsami.3c14479