L-Lysine-modified Fe3 O4 nanoparticles for magnetic cell labeling
Alexander V Mekhaev
1
,
Oleg F Kandarakov
2
,
Olga G. Leonova
2
,
A.S. Minin
3
,
Victor P. Krasnov
1, 4
,
В. И. Попенко
2
,
Aidar M Murzakaev
5, 6
,
D Kuznetsov
7
,
M.A. Uimin
3
,
А. В. Белявский
2
Publication type: Journal Article
Publication date: 2020-06-01
scimago Q1
wos Q1
SJR: 0.978
CiteScore: 11.8
Impact factor: 5.6
ISSN: 09277765, 18734367
PubMed ID:
32135495
Physical and Theoretical Chemistry
General Medicine
Colloid and Surface Chemistry
Biotechnology
Surfaces and Interfaces
Abstract
The efficiency of magnetic labeling with L-Lys-modified Fe3O4 magnetic nanoparticles (MNPs) and the stability of magnetization of rat adipose-derived mesenchymal stem cells, lineage-negative (Lin(-)) hematopoietic progenitor cells from mouse bone marrow and human leukemia K562 cells were studied. For this purpose, covalent modification of MNPs with 3-aminopropylsilane and N-di-Fmoc-L-lysine followed by removal of N-protecting groups was carried out. Since the degree of hydroxylation of the surface of the starting nanoparticles plays a crucial role in the silanization reaction and the possibility of obtaining stable colloidal solutions. In present work we for the first time performed a comparative qualitative and quantitative evaluation of the number of adsorbed water molecules and hydroxyl groups on the surface of chemically and physically obtained Fe3O4 MNPs using comprehensive FTIR spectroscopy and thermogravimetric analysis. The results obtained can be further used for magnetic labeling of cells in experiments in vitro and in vivo.
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32
Total citations:
32
Citations from 2024:
8
(25%)
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GOST
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Demin A. V. et al. L-Lysine-modified Fe3O4 nanoparticles for magnetic cell labeling // Colloids and Surfaces B: Biointerfaces. 2020. Vol. 190. p. 110879.
GOST all authors (up to 50)
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Demin A. V., Mekhaev A. V., Kandarakov O. F., Leonova O. G., Minin A., Krasnov V. P., Попенко В. И., Murzakaev A. M., Kuznetsov D., Uimin M., Shur V. Y., Белявский А. В. L-Lysine-modified Fe3O4 nanoparticles for magnetic cell labeling // Colloids and Surfaces B: Biointerfaces. 2020. Vol. 190. p. 110879.
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RIS
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TY - JOUR
DO - 10.1016/j.colsurfb.2020.110879
UR - https://doi.org/10.1016/j.colsurfb.2020.110879
TI - L-Lysine-modified Fe3O4 nanoparticles for magnetic cell labeling
T2 - Colloids and Surfaces B: Biointerfaces
AU - Demin, Alexander V.
AU - Mekhaev, Alexander V
AU - Kandarakov, Oleg F
AU - Leonova, Olga G.
AU - Minin, A.S.
AU - Krasnov, Victor P.
AU - Попенко, В. И.
AU - Murzakaev, Aidar M
AU - Kuznetsov, D
AU - Uimin, M.A.
AU - Shur, Vladimir Ya.
AU - Белявский, А. В.
PY - 2020
DA - 2020/06/01
PB - Elsevier
SP - 110879
VL - 190
PMID - 32135495
SN - 0927-7765
SN - 1873-4367
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2020_Demin,
author = {Alexander V. Demin and Alexander V Mekhaev and Oleg F Kandarakov and Olga G. Leonova and A.S. Minin and Victor P. Krasnov and В. И. Попенко and Aidar M Murzakaev and D Kuznetsov and M.A. Uimin and Vladimir Ya. Shur and А. В. Белявский},
title = {L-Lysine-modified Fe3O4 nanoparticles for magnetic cell labeling},
journal = {Colloids and Surfaces B: Biointerfaces},
year = {2020},
volume = {190},
publisher = {Elsevier},
month = {jun},
url = {https://doi.org/10.1016/j.colsurfb.2020.110879},
pages = {110879},
doi = {10.1016/j.colsurfb.2020.110879}
}