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Abstract:
A capillary zone electrophoresis-ultraviolet detection (CZE-UV) method was established for the simultaneous determination of eight doping agents which belong to diuretics, anabolic steroids, β-blocks, narcotics, β2-agonists and stimulants. Under the optimal conditions, with 50 mmol/L ammonium formate buffer (pH 7. 8) as the running buffer, injection at a pressure of 3 kPa for 10 s, applied voltage of 20 kV, and detection at 214 nm, eight doping agents were separated quickly and completely within 7 min. The linearities of the eight doping anents were good in respective concentration ranges. Their detection limits were from 0. 2 to 0. 7 μg/mL. It is a simple and rapid method with small sample size for doping detection.
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Chinese Journal of Chromatography (Se Pu)
ISSN: 1000-8713
CN: 21-1185/O6
Year: 2008
Issue: 4
Volume: 26
Page: 444-448
1 . 2 0 0
JCR@2023
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