Open Access
Open access
IOP Publishing
IOP Conference Series: Materials Science and Engineering
,  том 848 ,  издание 1 ,  страницы 12023

Gold nanorods and their nanocomposites based on polyurethane foam for determination of catecholamines in biological fluids

Maria V Gorbunova 1
, 
Vladimir Apyari 1
, 
A V Garshev 2
, 
P. A. Volkov 3
, 
Veronika V. Tolmacheva 1, 4
, 
S Dmitrienko 1
1
 
2
 
3
 
4
 
Тип публикации: Journal Article
Дата публикации: 2020-05-01
IOP Publishing
SJR: —
CiteScore: —
Impact factor: —
ISSN: 17578981, 1757899X
General Medicine
Краткое описание

Capability of gold nanorods and their nanocomposites based on polyurethane foam as spectrophotometric reagents for catecholamines determination was examined. Comparison of the analytical properties of the systems based on interaction of nanoparticles of different morphology with various reagents in the presence of catecholamines was carried out, gold nanorods-based system is characterized by the highest sensitivity. Applicability of gold nanorods and their nanocomposites for catecholamines determination in biological fluids (urine, serum) was proved by HPLC analysis. Catecholamines preconcentration by dynamic sorption on hypercrosslinked polystyrene and further elution with 6M acetic acid could serve to improve the sensitivity of the analysis.

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Gorbunova M. V. et al. Gold nanorods and their nanocomposites based on polyurethane foam for determination of catecholamines in biological fluids // IOP Conference Series: Materials Science and Engineering. 2020. Vol. 848. No. 1. p. 12023.
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Gorbunova M. V., Apyari V., Garshev A. V., Volkov P. A., Tolmacheva V. V., Dmitrienko S. Gold nanorods and their nanocomposites based on polyurethane foam for determination of catecholamines in biological fluids // IOP Conference Series: Materials Science and Engineering. 2020. Vol. 848. No. 1. p. 12023.
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TY - JOUR
DO - 10.1088/1757-899X/848/1/012023
UR - https://iopscience.iop.org/article/10.1088/1757-899X/848/1/012023
TI - Gold nanorods and their nanocomposites based on polyurethane foam for determination of catecholamines in biological fluids
T2 - IOP Conference Series: Materials Science and Engineering
AU - Gorbunova, Maria V
AU - Apyari, Vladimir
AU - Garshev, A V
AU - Volkov, P. A.
AU - Tolmacheva, Veronika V.
AU - Dmitrienko, S
PY - 2020
DA - 2020/05/01
PB - IOP Publishing
SP - 12023
IS - 1
VL - 848
SN - 1757-8981
SN - 1757-899X
ER -
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@article{2020_Gorbunova,
author = {Maria V Gorbunova and Vladimir Apyari and A V Garshev and P. A. Volkov and Veronika V. Tolmacheva and S Dmitrienko},
title = {Gold nanorods and their nanocomposites based on polyurethane foam for determination of catecholamines in biological fluids},
journal = {IOP Conference Series: Materials Science and Engineering},
year = {2020},
volume = {848},
publisher = {IOP Publishing},
month = {may},
url = {https://iopscience.iop.org/article/10.1088/1757-899X/848/1/012023},
number = {1},
pages = {12023},
doi = {10.1088/1757-899X/848/1/012023}
}
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Gorbunova, Maria V., et al. “Gold nanorods and their nanocomposites based on polyurethane foam for determination of catecholamines in biological fluids.” IOP Conference Series: Materials Science and Engineering, vol. 848, no. 1, May. 2020, p. 12023. https://iopscience.iop.org/article/10.1088/1757-899X/848/1/012023.