10.1021/acs.langmuir.5b02004.s001
Amir Landarani-Isfahani
Amir
Landarani-Isfahani
Asghar Taheri-Kafrani
Asghar
Taheri-Kafrani
Mina Amini
Mina
Amini
Valiollah Mirkhani
Valiollah
Mirkhani
Majid Moghadam
Majid
Moghadam
Asieh Soozanipour
Asieh
Soozanipour
Amir Razmjou
Amir
Razmjou
Xylanase Immobilized on Novel Multifunctional Hyperbranched
Polyglycerol-Grafted Magnetic Nanoparticles: An Efficient and Robust
Biocatalyst
American Chemical Society
2015
Robust BiocatalystAlthough
immobilization
hyperbranched polyglycerol
hyperbranched polymers
chemical properties
strategy
enzyme
biocatalyst systems
xylanase
MNP
nanoparticle
Xylanase Immobilized
2015-08-25 00:00:00
Journal contribution
https://acs.figshare.com/articles/journal_contribution/Xylanase_Immobilized_on_Novel_Multifunctional_Hyperbranched_Polyglycerol_Grafted_Magnetic_Nanoparticles_An_Efficient_and_Robust_Biocatalyst/2137975
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.