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Facile synthesis of amino-silane modified superparamagnetic Fe3O4 nanoparticles and application for lipase immobilization

Paper ID Volume ID Publish Year Pages File Format Full-Text
24205 43504 2010 4 PDF Available
Title
Facile synthesis of amino-silane modified superparamagnetic Fe3O4 nanoparticles and application for lipase immobilization
Abstract

In present study, a facile prepared nano-sized magnetic support was successfully synthesized. Then this support was applied for lipase immobilization using glutaraldehyde as a coupling agent. Experimental data showed that the immobilized lipase exhibited good thermal stability and reusability. The lipase loading amount and activity recovery were found to be 43.6 mg/g support and 58.2%. Kinetic studies suggested it an acceptable degree of specificity retention for an immobilization process.

Keywords
Magnetic nanoparticals; Amino-silane; Immobilization; Lipase; Kinetic
First Page Preview
Facile synthesis of amino-silane modified superparamagnetic Fe3O4 nanoparticles and application for lipase immobilization
Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Biotechnology - Volume 150, Issue 1, 1 October 2010, Pages 171–174
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering