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Functionalized Ionic Liquids-Modified Metal-Organic Framework Material Boosted the Enzymatic Performance of Lipase

Overview
Journal Molecules
Publisher MDPI
Specialty Biology
Date 2024 May 25
PMID 38792242
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Abstract

The development of immobilized enzymes with high activity and stability is critical. Metal-organic frameworks (MOFs) have attracted much academic and industrial interest in the field of enzyme immobilization due to their unique properties. In this study, the amino-functionalized ionic liquid (NIL)-modified metal-organic framework (UiO-66-NH) was prepared to immobilize lipase (CRL), using dialdehyde starch (DAS) as the cross-linker. The results of the Fourier transform infrared (FT-IR) spectra, X-ray powder diffraction (XRD), and scanning electronic microscopy (SEM) confirmed that the NIL was successfully grafted to UiO-66-NH. The CRL immobilized on NIL-modified UiO-66-NH (UiO-66-NH-NIL-DAS@CRL) exhibited satisfactory activity recovery (79.33%), stability, reusability, and excellent organic solvent tolerance. The research results indicated that ionic liquid-modified UiO-66-NH had practical potential for application in enzyme immobilization.

References
1.
Xing C, Mei P, Mu Z, Li B, Feng X, Zhang Y . Enhancing Enzyme Activity by the Modulation of Covalent Interactions in the Confined Channels of Covalent Organic Frameworks. Angew Chem Int Ed Engl. 2022; 61(21):e202201378. DOI: 10.1002/anie.202201378. View

2.
Wang S, Li S, Liu R, Zhang W, Xu H, Hu Y . Immobilization of Interfacial Activated Lipase Onto Magnetic Chitosan Using Dialdehyde Cellulose as Cross-Linking Agent. Front Bioeng Biotechnol. 2022; 10:946117. PMC: 9340543. DOI: 10.3389/fbioe.2022.946117. View

3.
Wan X, Tang S, Xiang X, Huang H, Hu Y . Immobilization of Candida antarctic Lipase B on Functionalized Ionic Liquid Modified MWNTs. Appl Biochem Biotechnol. 2017; 183(3):807-819. DOI: 10.1007/s12010-017-2465-9. View

4.
Li M, Dai X, Li A, Qi Q, Wang W, Cao J . Preparation and Characterization of Magnetic Metal-Organic Frameworks Functionalized by Ionic Liquid as Supports for Immobilization of Pancreatic Lipase. Molecules. 2022; 27(20). PMC: 9609868. DOI: 10.3390/molecules27206800. View

5.
Gao C, Hou J, Xu P, Guo L, Chen X, Hu G . Programmable biomolecular switches for rewiring flux in Escherichia coli. Nat Commun. 2019; 10(1):3751. PMC: 6704175. DOI: 10.1038/s41467-019-11793-7. View