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报道了采用高效毛细管区带电泳技术直接将人尿液注入毛细管进行尿液中肌酐、尿酸及伪尿核苷含量测定的新方法。试验表明，以磷酸盐（ｐＨ６．１）作缓冲液，对人体尿液中肌酐、尿酸及伪尿核苷进行直接分析具有较高的灵敏度和较好的重复性。
A new method for the determination of creatinine, uric acid and pseudo-uridine in human urine by capillary zone electrophoresis with direct injection of human urine into capillaries was reported. Experiments show that phosphate (pH6.1) as a buffer for human urine creatinine, uric acid and pseudo-uridine nucleoside direct analysis with high sensitivity and good reproducibility.