SPECTROPHOTOMETRIC DETERMINATION OF CREATININE BY MONOSEGMENTED CONTINUOUS-FLOW ANALYSIS

被引:4
作者
DEFARIA, LC
PASQUINI, C
机构
[1] Instituto de Química, Universidade Estadual de Campinas, CEP 13081, Campinas, SP
来源
JOURNAL OF AUTOMATIC CHEMISTRY | 1992年 / 14卷 / 03期
关键词
D O I
10.1155/S146392469200021X
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A monosegmented continuous-flow system (MCFS) has been evaluated for determination of creatinine in urine using the Jaffe reaction. The analyser is compact and allows 130 determinations to be performed Per hour, with a relative standard deviation of the peak height better than 1.5% (N = 10). The results for real samples agree with those obtained by the standard manual Jaffe procedure and with the kinetic automatic method.
引用
收藏
页码:97 / 100
页数:4
相关论文
共 15 条
[1]  
Benedict SR, 1936, J BIOL CHEM, V114, P515
[2]  
Folin O., 1904, Z PHYSL CHEM, V41, P223
[3]  
Jaffe M, 1886, Z PHYSL CHEM, V10, P391, DOI DOI 10.1515/BCHM1.1886.10.5.391
[4]   MODIFICATIONS AND IMPROVEMENTS OF A CONTINUOUS FLOW SYSTEM FOR COLORIMETRIC ANALYSIS [J].
JANSEN, AP ;
PETERS, KA ;
ZELDERS, T .
CLINICA CHIMICA ACTA, 1970, 27 (01) :125-&
[5]  
LANGLEY WD, 1936, J BIOL CHEM, V115, P457
[6]  
Miller BF, 1937, J BIOL CHEM, V121, P457
[7]   ADAPTING GLUCOSE CHANNEL ON SMA-6/60 FOR CREATININE DETERMINATIONS IN BLOOD AND URINE [J].
MOLL, M ;
PRING, BA .
JOURNAL OF CLINICAL PATHOLOGY, 1971, 24 (01) :88-&
[8]   OPERATOR-FREE FLOW-INJECTION ANALYZER [J].
PASQUINI, C ;
DEFARIA, LC .
JOURNAL OF AUTOMATIC CHEMISTRY, 1991, 13 (04) :143-146
[10]   MONOSEGMENTED SYSTEM FOR CONTINUOUS-FLOW ANALYSIS - SPECTROPHOTOMETRIC DETERMINATION OF CHROMIUM(VI), AMMONIA, AND PHOSPHORUS [J].
PASQUINI, C ;
DEOLIVEIRA, WA .
ANALYTICAL CHEMISTRY, 1985, 57 (13) :2575-2579