Xylanase Immobilized on Novel Multifunctional Hyperbranched Polyglycerol-Grafted Magnetic Nanoparticles: An Efficient and Robust Biocatalyst.
- Publisher:
- AMER CHEMICAL SOC
- Publication Type:
- Journal Article
- Citation:
- Langmuir, 2015, 31, (33), pp. 9219-9227
- Issue Date:
- 2015-08-25
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Xylanase Immobilized on Novel Multifunctional Hyperbranched Polyglycerol-Grafted Magnetic Nanoparticles An Efficient and Robust Biocatalyst..pdf | Published version | 5.24 MB | Adobe PDF |
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Full metadata record
Field | Value | Language |
---|---|---|
dc.contributor.author | Landarani-Isfahani, A | |
dc.contributor.author | Taheri-Kafrani, A | |
dc.contributor.author | Amini, M | |
dc.contributor.author | Mirkhani, V | |
dc.contributor.author | Moghadam, M | |
dc.contributor.author | Soozanipour, A | |
dc.contributor.author | Razmjou, A | |
dc.date.accessioned | 2023-03-27T00:29:32Z | |
dc.date.available | 2023-03-27T00:29:32Z | |
dc.date.issued | 2015-08-25 | |
dc.identifier.citation | Langmuir, 2015, 31, (33), pp. 9219-9227 | |
dc.identifier.issn | 0743-7463 | |
dc.identifier.issn | 1520-5827 | |
dc.identifier.uri | http://hdl.handle.net/10453/168499 | |
dc.description.abstract | Although several strategies are now available for immobilization of enzymes to magnetic nanoparticles for bioapplications, little progresses have been reported on the use of dendritic or hyperbranched polymers for the same purpose. Herein, we demonstrated synthesis of magnetic nanoparticles supported hyperbranched polyglycerol (MNP/HPG) and a derivative conjugated with citric acid (MNP/HPG-CA) as unique and convenient nanoplatforms for immobilization of enzymes. Then, an important industrial enzyme, xylanase, was immobilized on the nanocarriers to produce robust biocatalysts. A variety of analytical tools were used to study the morphological, structural, and chemical properties of the biocatalysts. Additionally, the results of biocatalyst systems exhibited the substantial improvement of reactivity, reusability, and stability of xylanase due to this strategy, which might confer them a wider range of applications. | |
dc.format | Print-Electronic | |
dc.language | eng | |
dc.publisher | AMER CHEMICAL SOC | |
dc.relation.ispartof | Langmuir | |
dc.relation.isbasedon | 10.1021/acs.langmuir.5b02004 | |
dc.rights | info:eu-repo/semantics/closedAccess | |
dc.subject.classification | Chemical Physics | |
dc.subject.mesh | Ascomycota | |
dc.subject.mesh | Catalysis | |
dc.subject.mesh | Endo-1,4-beta Xylanases | |
dc.subject.mesh | Enzymes, Immobilized | |
dc.subject.mesh | Fungal Proteins | |
dc.subject.mesh | Magnetic Fields | |
dc.subject.mesh | Nanoparticles | |
dc.subject.mesh | Polyethylene Glycols | |
dc.subject.mesh | Ascomycota | |
dc.subject.mesh | Polyethylene Glycols | |
dc.subject.mesh | Enzymes, Immobilized | |
dc.subject.mesh | Endo-1,4-beta Xylanases | |
dc.subject.mesh | Fungal Proteins | |
dc.subject.mesh | Catalysis | |
dc.subject.mesh | Nanoparticles | |
dc.subject.mesh | Magnetic Fields | |
dc.subject.mesh | Ascomycota | |
dc.subject.mesh | Catalysis | |
dc.subject.mesh | Endo-1,4-beta Xylanases | |
dc.subject.mesh | Enzymes, Immobilized | |
dc.subject.mesh | Fungal Proteins | |
dc.subject.mesh | Magnetic Fields | |
dc.subject.mesh | Nanoparticles | |
dc.subject.mesh | Polyethylene Glycols | |
dc.title | Xylanase Immobilized on Novel Multifunctional Hyperbranched Polyglycerol-Grafted Magnetic Nanoparticles: An Efficient and Robust Biocatalyst. | |
dc.type | Journal Article | |
utslib.citation.volume | 31 | |
utslib.location.activity | United States | |
pubs.organisational-group | /University of Technology Sydney | |
pubs.organisational-group | /University of Technology Sydney/Faculty of Engineering and Information Technology | |
pubs.organisational-group | /University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering | |
utslib.copyright.status | closed_access | * |
dc.date.updated | 2023-03-27T00:29:30Z | |
pubs.issue | 33 | |
pubs.publication-status | Published | |
pubs.volume | 31 | |
utslib.citation.issue | 33 |
Abstract:
Although several strategies are now available for immobilization of enzymes to magnetic nanoparticles for bioapplications, little progresses have been reported on the use of dendritic or hyperbranched polymers for the same purpose. Herein, we demonstrated synthesis of magnetic nanoparticles supported hyperbranched polyglycerol (MNP/HPG) and a derivative conjugated with citric acid (MNP/HPG-CA) as unique and convenient nanoplatforms for immobilization of enzymes. Then, an important industrial enzyme, xylanase, was immobilized on the nanocarriers to produce robust biocatalysts. A variety of analytical tools were used to study the morphological, structural, and chemical properties of the biocatalysts. Additionally, the results of biocatalyst systems exhibited the substantial improvement of reactivity, reusability, and stability of xylanase due to this strategy, which might confer them a wider range of applications.
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