Determination of cysteamine using label-free gold nanoparticles
Publication type: Journal Article
Publication date: 2012-08-17
scimago Q2
wos Q2
SJR: 0.478
CiteScore: 4.5
Impact factor: 2.6
ISSN: 17599660, 17599679
General Chemical Engineering
Analytical Chemistry
General Engineering
Abstract
Label-free gold nanoparticles were applied as a colorimetric probe for the determination of cysteamine. The approach is based on aggregation of the nanoparticles leading to a change in the absorption spectra and color of the solution. The influence of different factors (the presence of EDTA, pH, the concentrations of cysteamine and the nanoparticles) on the aggregation and analytical performance of the procedure was investigated. The potentiality of EDTA as a masking agent to eliminate the interference of metal cations was estimated. The method allows the determination of cysteamine with a detection limit of 0.01 μg mL−1. It was applied to the analysis of a hair-waving formulation and urine.
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Metrics
36
Total citations:
36
Citations from 2024:
3
(8.33%)
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GOST
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Apyari V. et al. Determination of cysteamine using label-free gold nanoparticles // Analytical Methods. 2012. Vol. 4. No. 10. p. 3193.
GOST all authors (up to 50)
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Apyari V., Dmitrienko S., Arkhipova V. V., Atnagulov A., Zolotov Y. A. Determination of cysteamine using label-free gold nanoparticles // Analytical Methods. 2012. Vol. 4. No. 10. p. 3193.
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RIS
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TY - JOUR
DO - 10.1039/c2ay25675d
UR - https://xlink.rsc.org/?DOI=c2ay25675d
TI - Determination of cysteamine using label-free gold nanoparticles
T2 - Analytical Methods
AU - Apyari, Vladimir
AU - Dmitrienko, S
AU - Arkhipova, Viktoriya V
AU - Atnagulov, Aydar
AU - Zolotov, Yuri A
PY - 2012
DA - 2012/08/17
PB - Royal Society of Chemistry (RSC)
SP - 3193
IS - 10
VL - 4
SN - 1759-9660
SN - 1759-9679
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2012_Apyari,
author = {Vladimir Apyari and S Dmitrienko and Viktoriya V Arkhipova and Aydar Atnagulov and Yuri A Zolotov},
title = {Determination of cysteamine using label-free gold nanoparticles},
journal = {Analytical Methods},
year = {2012},
volume = {4},
publisher = {Royal Society of Chemistry (RSC)},
month = {aug},
url = {https://xlink.rsc.org/?DOI=c2ay25675d},
number = {10},
pages = {3193},
doi = {10.1039/c2ay25675d}
}
Cite this
MLA
Copy
Apyari, Vladimir, et al. “Determination of cysteamine using label-free gold nanoparticles.” Analytical Methods, vol. 4, no. 10, Aug. 2012, p. 3193. https://xlink.rsc.org/?DOI=c2ay25675d.