[Determination of xanthinol nicotinate in drug preparations using capillary isotachophoresis]
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Cationic capillary isotachophoresis (ITP) with coductimetric detection has been used for separating and determination of xanthinol in two commercial mass-produced preparations. The optimized ITP electrolyte system consisted of 5 mM potassium picolinate + 5 mM ... ...
