Attachment of enzymes to hydrophilic magnetic nanoparticles through DNA-directed immobilization with enhanced stability and catalytic activity

2018 ◽  
Vol 42 (11) ◽  
pp. 8458-8468 ◽  
Author(s):  
Jiayi Song ◽  
Ting Lei ◽  
Ye Yang ◽  
Nan Wu ◽  
Ping Su ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Magnetic Nanoparticles ◽  
Enzyme Immobilization ◽  
Modified Magnetic Nanoparticles ◽  
Enhanced Stability

An efficient enzyme immobilization strategy based on DNA directed immobilization on hydrophilic polydopamine (PDA) modified magnetic nanoparticles was developed in this study.

Efficient immobilization of enzymes onto magnetic nanoparticles by DNA strand displacement: a stable and high-performance biocatalyst

2017 ◽  
Vol 41 (14) ◽  
pp. 6089-6097 ◽  
Author(s):  
Jiayi Song ◽  
Ping Su ◽  
Ye Yang ◽  
Yi Yang
Keyword(s):  
Magnetic Nanoparticles ◽  
Enzyme Immobilization ◽  
High Performance ◽  
Strand Displacement ◽  
Dna Strand Displacement ◽  
Immobilization Of Enzymes ◽  
Modified Magnetic Nanoparticles ◽  
Dna Strand

An efficient enzyme immobilization strategy based on toehold-mediated DNA strand displacement on modified magnetic nanoparticles was developed in this study.

Mo(vi) complex supported on Fe3O4 nanoparticles: magnetically separable nanocatalysts for selective oxidation of sulfides to sulfoxides

RSC Advances ◽  
2015 ◽  
Vol 5 (66) ◽  
pp. 53349-53356 ◽  
Author(s):  
Hasan Keypour ◽  
Masomeh Balali ◽  
Mohammad Mehdi Haghdoost ◽  
Mojtaba Bagherzadeh
Keyword(s):  
Schiff Base ◽  
Catalytic Activity ◽  
Magnetic Nanoparticles ◽  
Catalytic Oxidation ◽  
Fe3o4 Nanoparticles ◽  
Molybdenum Complex ◽  
Covalent Linkage ◽  
Oxidation Of Sulfides ◽  
Magnetically Separable ◽  
Modified Magnetic Nanoparticles

A molybdenum complex was immobilized on amino propyl and Schiff base modified magnetic nanoparticles by covalent linkage. In catalytic oxidation of sulfides, the catalysts showed similar catalytic activity but different stability and recyclability.

scholarly journals Magnetization of graphene oxide nanosheets using nickel magnetic nanoparticles as a novel support for the fabrication of copper as a practical, selective, and reusable nanocatalyst in C–C and C–O coupling reactions

RSC Advances ◽  
2021 ◽  
Vol 11 (42) ◽  
pp. 25867-25879
Author(s):  
Parisa Moradi ◽  
Maryam Hajjami
Keyword(s):  
Graphene Oxide ◽  
Catalytic Activity ◽  
Magnetic Nanoparticles ◽  
Coupling Reactions ◽  
Graphene Oxide Nanosheets ◽  
Magnetic Graphene Oxide ◽  
Diaryl Ethers ◽  
Magnetic Graphene

Catalytic activity of supported copper on magnetic graphene oxide was investigated as a selective and reusable nanocatalyst in the synthesis of diaryl ethers and biphenyls.

scholarly journals Polymer Brush-Modified Magnetic Nanoparticles for His-Tagged Protein Purification

Langmuir ◽  
2011 ◽  
Vol 27 (6) ◽  
pp. 3106-3112 ◽  
Author(s):  
Fei Xu ◽  
James H. Geiger ◽  
Gregory L. Baker ◽  
Merlin L. Bruening
Keyword(s):  
Magnetic Nanoparticles ◽  
Protein Purification ◽  
Polymer Brush ◽  
Modified Magnetic Nanoparticles
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