Under the optimum conditions, uric acid and three coexisting analytes could be well separated within 14 min at the separation voltage of 14 kV in a 80 mmol/L borax running buffer (pH 7.8).

• 优化条件下，尿酸、对氨基马尿酸和其它三种共存干扰物在14 kV，80 mmol/L(pH 9.；2)的硼砂缓冲溶液中21 min内实现基线分离。