Capillary electrophoresis (CE) is awidely used analytical technique. Electrophoresis is performed in narrow-borecapillaries. Analytes are separated in an electric field due to differences inelectrophoretic mobility.

Separation of  nucleoside

Capillary column: 75 µm i.d, 40/60 cm.

Voltage: 13 kV 

Wavelength: 254 nm 

Column temperature: 15 ℃

Injection: 5 kV, 5 s 

Buffer: 30 mM sodium borate (pH=9.4) 

Sample: a.cytimidine, b.adenosine, c.uracil, d.uridine, e.uridine

Chiral CE-UV Detection of Zolmitriptan Isomers

Capillary column: 75 µm i.d, 40/60 cm.

Voltage: 13 kV 

Wavelength: 254 nm 

Column temperature: 15 ℃

Injection: 5 kV, 5 s 

Buffer: 30 mM sodium borate (pH=9.4) 

Sample: a.cytimidine, b.adenosine, c.uracil, d.uridine, e.uridine