Temperature-responsive Pickering high internal phase emulsions for recyclable efficient interfacial biocatalysis
The field of biocatalysis is expanding owing to the increasing demand for efficient low-cost green chemical processes. However, a feasible strategy for achieving product separation, enzyme recovery, and high catalytic efficiency in biocatalysis remains elusive. Herein, we present thermoresponsive Pi...
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2022
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ftpubmed:oai:pubmedcentral.nih.gov:9350585 2023-05-15T13:56:31+02:00 Temperature-responsive Pickering high internal phase emulsions for recyclable efficient interfacial biocatalysis Wang, Chao Chi, Hui Zhang, Fan Wang, Xinyue Wang, Jiarui Zhang, Hao Liu, Ying Huang, Xiaona Bai, Yungang Xu, Kun Wang, Pixin 2022-06-10 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9350585/ http://www.ncbi.nlm.nih.gov/pubmed/35975156 https://doi.org/10.1039/d2sc01746f en eng The Royal Society of Chemistry http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9350585/ http://www.ncbi.nlm.nih.gov/pubmed/35975156 http://dx.doi.org/10.1039/d2sc01746f This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ CC-BY-NC Chem Sci Chemistry Text 2022 ftpubmed https://doi.org/10.1039/d2sc01746f 2022-08-21T00:32:39Z The field of biocatalysis is expanding owing to the increasing demand for efficient low-cost green chemical processes. However, a feasible strategy for achieving product separation, enzyme recovery, and high catalytic efficiency in biocatalysis remains elusive. Herein, we present thermoresponsive Pickering high internal phase emulsions (HIPEs) as controllable scaffolds for efficient biocatalysis; these HIPEs demonstrate a transition between emulsification and demulsification depending on temperature. Ultra-high-surface-area Pickering HIPEs were stabilized by Candida antarctica lipase B immobilized on starch particles modified with butyl glycidyl ether and glycidyl trimethyl ammonium chloride, thus simplifying the separation and reuse processes and significantly improving the catalytic efficiency. In addition, the switching temperature can be precisely tuned by adjusting the degree of substitution of the modified starches to meet the temperature demands of various enzymes. We believe that this system provides a green platform for various interfacial biocatalytic processes of industrial interest. Text Antarc* Antarctica PubMed Central (PMC) Chemical Science 13 30 8766 8772 |
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Chemistry |
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Chemistry Wang, Chao Chi, Hui Zhang, Fan Wang, Xinyue Wang, Jiarui Zhang, Hao Liu, Ying Huang, Xiaona Bai, Yungang Xu, Kun Wang, Pixin Temperature-responsive Pickering high internal phase emulsions for recyclable efficient interfacial biocatalysis |
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Chemistry |
description |
The field of biocatalysis is expanding owing to the increasing demand for efficient low-cost green chemical processes. However, a feasible strategy for achieving product separation, enzyme recovery, and high catalytic efficiency in biocatalysis remains elusive. Herein, we present thermoresponsive Pickering high internal phase emulsions (HIPEs) as controllable scaffolds for efficient biocatalysis; these HIPEs demonstrate a transition between emulsification and demulsification depending on temperature. Ultra-high-surface-area Pickering HIPEs were stabilized by Candida antarctica lipase B immobilized on starch particles modified with butyl glycidyl ether and glycidyl trimethyl ammonium chloride, thus simplifying the separation and reuse processes and significantly improving the catalytic efficiency. In addition, the switching temperature can be precisely tuned by adjusting the degree of substitution of the modified starches to meet the temperature demands of various enzymes. We believe that this system provides a green platform for various interfacial biocatalytic processes of industrial interest. |
format |
Text |
author |
Wang, Chao Chi, Hui Zhang, Fan Wang, Xinyue Wang, Jiarui Zhang, Hao Liu, Ying Huang, Xiaona Bai, Yungang Xu, Kun Wang, Pixin |
author_facet |
Wang, Chao Chi, Hui Zhang, Fan Wang, Xinyue Wang, Jiarui Zhang, Hao Liu, Ying Huang, Xiaona Bai, Yungang Xu, Kun Wang, Pixin |
author_sort |
Wang, Chao |
title |
Temperature-responsive Pickering high internal phase emulsions for recyclable efficient interfacial biocatalysis |
title_short |
Temperature-responsive Pickering high internal phase emulsions for recyclable efficient interfacial biocatalysis |
title_full |
Temperature-responsive Pickering high internal phase emulsions for recyclable efficient interfacial biocatalysis |
title_fullStr |
Temperature-responsive Pickering high internal phase emulsions for recyclable efficient interfacial biocatalysis |
title_full_unstemmed |
Temperature-responsive Pickering high internal phase emulsions for recyclable efficient interfacial biocatalysis |
title_sort |
temperature-responsive pickering high internal phase emulsions for recyclable efficient interfacial biocatalysis |
publisher |
The Royal Society of Chemistry |
publishDate |
2022 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9350585/ http://www.ncbi.nlm.nih.gov/pubmed/35975156 https://doi.org/10.1039/d2sc01746f |
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Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
Chem Sci |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9350585/ http://www.ncbi.nlm.nih.gov/pubmed/35975156 http://dx.doi.org/10.1039/d2sc01746f |
op_rights |
This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
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CC-BY-NC |
op_doi |
https://doi.org/10.1039/d2sc01746f |
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Chemical Science |
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13 |
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30 |
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8766 |
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8772 |
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