Gaetani E, Laureri C F, Vitto M, Borghi L, Elia G F, Novarini A
Clin Chim Acta. 1986 Apr 15;156(1):71-5. doi: 10.1016/0009-8981(86)90180-4.
A method is described for the determination of oxalate in urine using flow injection analysis and fluorimetry. Oxalate is precipitated with calcium chloride at pH 4.5, redissolved in H2SO4 and measured by flow injection analysis. The minimum detection limit is 6 mumol/l. The coefficient of variation is 7%. Results are in good accordance with normal values found with traditional oxalate analysis.
描述了一种使用流动注射分析和荧光法测定尿液中草酸盐的方法。草酸盐在pH 4.5下用氯化钙沉淀，再溶解于硫酸中并通过流动注射分析进行测量。最低检测限为6微摩尔/升。变异系数为7%。结果与传统草酸盐分析得到的正常值高度一致。
