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  • Title: [A rapid capillary zone electrophoresis method for simultaneous determination of several kinds of doping agents].
    Author: Xiao H, Tong P, Feng Q, Zhang L.
    Journal: Se Pu; 2008 Jul; 26(4):444-8. PubMed ID: 18959239.
    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, beta-blocks, narcotics, beta2-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 microg/mL. It is a simple and rapid method with small sample size for doping detection.
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