A convenient and valid method for the determination of ascorbic acid(AA) and dehydroascorbic acid(DHAA) in plasma and dialysate from patients with uremia by high performance liquid chromatography with electrochemical detection is described.

• 应用高效液相色谱结合电化学检测技术建立了尿毒症病人血浆及透析液中抗坏血酸 (AA)及脱氢抗坏血酸(DHAA)的测定方法。