- P-ISSN 1225-0163
- E-ISSN 2288-8985
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
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Adsorption Striping Voltammetric Analysis of Corticosteroid Hormones
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1994, v.7 no.2, pp.141-147
Kim,
I. K., Chun,
H. J., Jeong,
S. I., &
Park,
J.
H.
(1994). Adsorption Striping Voltammetric Analysis of Corticosteroid Hormones. Analytical Science and Technology, 7(2), 141-147.
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Abstract
The adsorptive stripping voltammetry of corticosterone was studied in <TEX>$1.0{\times}10^{-2}M$</TEX> sodium hydroxide as supporting electrolyte. The analytical conditions were as follow : 360 sec. for deposition time, -8.0 volts deposition potential, medium size mercury drop, and 20mV/sec scan rate. Calibration curve has shown a linearlity in the range of <TEX>$5.0{\times}10^{-9}M$</TEX> to <TEX>$8.0{\times}10^{-7}M$</TEX> and the detection limits have been <TEX>$9.5{\times}10^{-10}M$</TEX> for corticoterones. This method has shown such a high sensitivity even in dilute solution that has been useful for analyzing sex hormones in medical supplies without interference of additives.
- keywords
- adsorptive stripping voltammetry, corticosteroid hormones, voltammetric analysis
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