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Co-immobilization of enzymes and cofactors enabled by liquid-liquid phase separation for continuous-flow catalysis
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DOI：10.1039/d6gc00150e.png)
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Abstract
En 中文
Co-immobilization of enzymes and cofactors for continuous-flow catalysis faces significant challenges in maintaining the accessibility and activity of immobilized components. Herein, we design a liquid-liquid phase separation (LLPS) system incorporating long-chain polyelectrolytes, which enables efficient co-immobilization of enzymes and cofactors via the electrostatic interaction and the macromolecular crowding effect. Remarkably, the total turnover number (TTN) of cofactors reached a maximum of 1510, which outperforms most continuous-flow systems. Our system, requiring no solid carriers and chemical band modifications, provides a versatile platform for constructing self-sufficient biocatalytic processes with high activity and stability.
Keywords:
AQUEOUS 2-PHASE SYSTEMS
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9.2
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1.3W
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