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Ionic liquid co-lyophilized enzyme for biocatalysis in organic solvent: Remarkably enhanced activity and enantioselectivity SCIE SCOPUS
- Title
- Ionic liquid co-lyophilized enzyme for biocatalysis in organic solvent: Remarkably enhanced activity and enantioselectivity
- Date Issued
- 2011-03
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- The room temperature solid-phase ionic liquid (RTSPIL) co-lyophilized enzyme exhibited markedly enhanced activity in organic solvent. The enzyme co-lyophilized with a dodecyl-imidazolium salt was 660-fold more active compared to its RTSPIL-free counterpart. The activity enhancement by RTSPILs was mainly attributable to the reduced particle sizes and improved dispersion of enzymes suspended in organic solvent. Also, the RTSPIL co-lyophilized enzyme displayed significantly enhanced enantioselectivity. Its enantioselectivity was 2.5-fold higher than that of its RTSPIL-free counterpart. (C) 2010 Elsevier B.V. All rights reserved.
- Keywords
- Ionic liquid; Biocatalysis; Trasesterification; Lyophilization; Room temperature solid-phase; LIPASE; ACTIVATION
- ISSN
- 1381-1177
- Article Type
- Article
- Citation
- JOURNAL OF MOLECULAR CATALYSIS B-ENZYMATIC, vol. 68, no. 3-4, page. 275 - 278, 2011-03
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Related Researcher
- 김만주KIM, MAHN JOO
- Dept of Chemistry