血清肌酐的超微量速率法分析  

Kinetic Analysis of Serum Creatinine

作　　者：王玉明[1] 张秋霞[1] 

机构地区：[1]昆明医学院检验科

出　　处：《昆明医学院学报》1993年第1期27-30,共4页Journal of Kunming Medical College

摘　　要：本文应用了Monarch 661自动生化分析仪,采用动力学法测定血清中肌酐的浓度。本法样品用量少,快捷简便,结果准确,精密。测得肌酐的线性范围可达1768.0μmol/L。回收率为96.9-102.6％,批内变异系数为2.86％,批间变异系数为4.22％。本法可以有效地避免葡萄糖、蛋白、胆红质等的负性干扰。与进口试剂相比回归方程为y=0.99X-0.45,r=0.9995。In this paper, we report Kinetic method was used to assess the concentration of human serum creatinine with MONARH 661 auto-centrifugal Analyzer. This method required small sample volumes and it was, rapid, convenient and reliable enough to be useful for routine de- termination. The standard curve of serum creatinine concentration was below 1768.0μmol/L. The recovery rate was 96.9-102%, within-run coefficient of variation was 2.86% and between-run was 4.22%. The major advanta ge of the method is that it can effectively avoid the negative interference from glucose, protein and bilirubin, etc. The reagent compares favorably with I Lco. reagent(X), Y = 0.99X-0.45,r=0.9995.

关 键 词：血清 肌酐 动力学分析 

分 类 号：R446.112[医药卫生—诊断学]