Synthesis and process parameter optimization of immobilizing CLEA-lipase from fish viscera onto magnetic nanoparticles
The purpose of this research is to optimize the immobilization of lipase from the viscera of channel catfish to magnetic nanoparticles (MNP-lipase) using CLEA technology, forming a new immobilized enzyme. Lipase was obtained from the viscera of channel catfish, using ammonium sulfate to salt it ou...
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Kulliyyah of Engineering, International Islamic University Malaysia
2018
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iium-714702019-04-05T06:54:19Z http://irep.iium.edu.my/71470/ Synthesis and process parameter optimization of immobilizing CLEA-lipase from fish viscera onto magnetic nanoparticles Khatun, Hanufa Yusof, Faridah Mohamed Azmin, Nor Fadhillah TP248.13 Biotechnology The purpose of this research is to optimize the immobilization of lipase from the viscera of channel catfish to magnetic nanoparticles (MNP-lipase) using CLEA technology, forming a new immobilized enzyme. Lipase was obtained from the viscera of channel catfish, using ammonium sulfate to salt it out. Magnetic nanoparticles were obtained using the co-precipitation method, in which ferric chloride (FeCl3.6H2O) and ferrous sulfate (FeSO4.7H2O) gave the Fe3+ and Fe2+ ions, and precipitation was done by adding ammonium hydroxide which enables the formation of iron oxide magnetic nanoparticles. The functionalized magnetic nanoparticles were immobilized to lipase using the CLEA method, and this immobilization process was optimized. Glutaraldehyde was used as the cross-linker, bovine serum albumin (BSA) was used as a proteic feeder, and acetone as the solvent. One Factor at a Time (OFAT) was used in the process of optimization. The significant factors were considered to be glutaraldehyde, acetone and BSA, and the optimum concentrations of these components were determined to be 80 mM, 60% v/v and 0.18 mM respectively, to produce an optimum new MNP-lipase from the viscera of channel catfish. Kulliyyah of Engineering, International Islamic University Malaysia 2018-09 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/71470/1/71470_Synthesis%20and%20Process%20Parameter%20Optimization.pdf Khatun, Hanufa and Yusof, Faridah and Mohamed Azmin, Nor Fadhillah (2018) Synthesis and process parameter optimization of immobilizing CLEA-lipase from fish viscera onto magnetic nanoparticles. In: 5th International Conference on Biotechnology Engineering (ICBioE 2018), 19th-20th September 2018, Kuala Lumpur. http://www.iium.edu.my/icbioe/2018/ |
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TP248.13 Biotechnology |
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TP248.13 Biotechnology Khatun, Hanufa Yusof, Faridah Mohamed Azmin, Nor Fadhillah Synthesis and process parameter optimization of immobilizing CLEA-lipase from fish viscera onto magnetic nanoparticles |
description |
The purpose of this research is to optimize the immobilization of lipase from the viscera of channel catfish to
magnetic nanoparticles (MNP-lipase) using CLEA technology, forming a new immobilized enzyme. Lipase was
obtained from the viscera of channel catfish, using ammonium sulfate to salt it out. Magnetic nanoparticles
were obtained using the co-precipitation method, in which ferric chloride (FeCl3.6H2O) and ferrous sulfate
(FeSO4.7H2O) gave the Fe3+ and Fe2+ ions, and precipitation was done by adding ammonium hydroxide which
enables the formation of iron oxide magnetic nanoparticles. The functionalized magnetic nanoparticles were
immobilized to lipase using the CLEA method, and this immobilization process was optimized. Glutaraldehyde
was used as the cross-linker, bovine serum albumin (BSA) was used as a proteic feeder, and acetone as the
solvent. One Factor at a Time (OFAT) was used in the process of optimization. The significant factors were
considered to be glutaraldehyde, acetone and BSA, and the optimum concentrations of these components were
determined to be 80 mM, 60% v/v and 0.18 mM respectively, to produce an optimum new MNP-lipase from
the viscera of channel catfish. |
format |
Conference or Workshop Item |
author |
Khatun, Hanufa Yusof, Faridah Mohamed Azmin, Nor Fadhillah |
author_facet |
Khatun, Hanufa Yusof, Faridah Mohamed Azmin, Nor Fadhillah |
author_sort |
Khatun, Hanufa |
title |
Synthesis and process parameter optimization of immobilizing CLEA-lipase from fish viscera onto magnetic nanoparticles |
title_short |
Synthesis and process parameter optimization of immobilizing CLEA-lipase from fish viscera onto magnetic nanoparticles |
title_full |
Synthesis and process parameter optimization of immobilizing CLEA-lipase from fish viscera onto magnetic nanoparticles |
title_fullStr |
Synthesis and process parameter optimization of immobilizing CLEA-lipase from fish viscera onto magnetic nanoparticles |
title_full_unstemmed |
Synthesis and process parameter optimization of immobilizing CLEA-lipase from fish viscera onto magnetic nanoparticles |
title_sort |
synthesis and process parameter optimization of immobilizing clea-lipase from fish viscera onto magnetic nanoparticles |
publisher |
Kulliyyah of Engineering, International Islamic University Malaysia |
publishDate |
2018 |
url |
http://irep.iium.edu.my/71470/ http://irep.iium.edu.my/71470/ http://irep.iium.edu.my/71470/1/71470_Synthesis%20and%20Process%20Parameter%20Optimization.pdf |
first_indexed |
2023-09-18T21:41:21Z |
last_indexed |
2023-09-18T21:41:21Z |
_version_ |
1777413160800616448 |