Rapid and Simple Determination of Sarafloxacin and Difloxacin in Beef by Capillary Electrophoresis Coupled with Solid-Phase Extraction

Figure 5

Effect of different temperature on the separation. Chromatogram identification: (a) 20°C; (b) 22°C; (c) 25°C; (d) 27°C; (e) 30°C. Separation conditions and peak identification were as in Figure 2.

(a)

(b)

(c)

(d)

(e)