Research output: Contribution to journal › Article › peer-review
Nanosized magnetite modified with poly(ethylene glycol) for efficient sorption of L-lysine-α-oxidase from the culture fluid. / Shkinev, V.; Maksimova, V. ; Mokhodoeva, O.; Larichev, V.; Spivakov, B.; Osmolovskaya, O.; Egorova, A.; Smirnova, I. ; Dzhenloda, R.
In: Materials Letters, Vol. 323, 132535, 15.09.2022.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Nanosized magnetite modified with poly(ethylene glycol) for efficient sorption of L-lysine-α-oxidase from the culture fluid
AU - Shkinev, V.
AU - Maksimova, V.
AU - Mokhodoeva, O.
AU - Larichev, V.
AU - Spivakov, B.
AU - Osmolovskaya, O.
AU - Egorova, A.
AU - Smirnova, I.
AU - Dzhenloda, R.
N1 - Publisher Copyright: © 2022 Elsevier B.V.
PY - 2022/9/15
Y1 - 2022/9/15
N2 - Fe3O4@PEG have been proposed for sorption of L-lysine-α-oxidase (LO) from the culture fluid of Trichoderma harzianum Rifai F-180 for the first time. To synthesize the Fe3O4@PEG nanoparticles, an original method based on aqueous biphasic systems has been developed. The PEG-modified magnetite provide a high sorption ability towards LO in contrast to the non-modified Fe3O4 synthesized by the traditional precipitation method. The morphology and structure of the prepared nanoparticles were characterized by TEM, FTIR and XRD. The data on magnetic properties and stability in physiological media are presented. The synthesized nanoparticles ensure quantitative sorption and desorption of LO during at least 3 cycles.
AB - Fe3O4@PEG have been proposed for sorption of L-lysine-α-oxidase (LO) from the culture fluid of Trichoderma harzianum Rifai F-180 for the first time. To synthesize the Fe3O4@PEG nanoparticles, an original method based on aqueous biphasic systems has been developed. The PEG-modified magnetite provide a high sorption ability towards LO in contrast to the non-modified Fe3O4 synthesized by the traditional precipitation method. The morphology and structure of the prepared nanoparticles were characterized by TEM, FTIR and XRD. The data on magnetic properties and stability in physiological media are presented. The synthesized nanoparticles ensure quantitative sorption and desorption of LO during at least 3 cycles.
KW - Biomaterials
KW - Functional
KW - Magnetic materials
KW - Nanoparticles
KW - Polymers
UR - http://www.scopus.com/inward/record.url?scp=85131920255&partnerID=8YFLogxK
U2 - 10.1016/j.matlet.2022.132535
DO - 10.1016/j.matlet.2022.132535
M3 - Article
AN - SCOPUS:85131920255
VL - 323
JO - Materials Letters
JF - Materials Letters
SN - 0167-577X
M1 - 132535
ER -
ID: 100783275