AUTOMATED CONTINUOUS-FLOW DETERMINATIONS OF SERUM-PROTEINS BY PULSE POLAROGRAPHY

被引：32
作者：
ALEXANDER, PW
SHAH, MH
机构：
[1] Department of Analytical Chemistry, University of New South Wales, Kensington, NSW 2033
来源：
TALANTA | 1979年 / 26卷 / 02期
关键词：
D O I：
10.1016/0039-9140(79)80224-6
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A new flow-through cell is described for application of the dropping mercury electrode to the determination of serum proteins in an automated continuous-flow system. By using differential pulse polarography with short controlled drop times, it is possible to run a rapid automated system at sampling rates of up to 120 per hour with approximately ± 1% precision and less than 3% carry-over. With the Brdička reagent, hexa-amminecobalt(III) chloride, various serum proteins can be determined in the range 5-50 μg/ml. The method therefore offers a rapid and sensitive automated procedure for determination of serum proteins. © 1979.
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页码：97 / 102
页数：6
相关论文
共 21 条
[1]   POLAROGRAPHIC-DETERMINATION OF TOTAL SERUM-PROTEIN [J].
ALEXANDER, PW ;
HOH, R ;
SMYTHE, LE .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1977, 81 (01) :151-159
[2]   DC AND PULSE POLAROGRAPHIC STUDIES OF RHODIUM(III) PROTEIN CATALYTIC SYSTEMS [J].
ALEXANDER, PW ;
HOH, R ;
SMYTHE, LE .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1977, 80 (01) :143-153
[3]  
ALEXANDER PW, 1976, J ELECTROANAL CHEM, V71, P235, DOI 10.1016/0368-1874(76)85100-3
[4]   AUTOMATED PROTEIN DETERMINATION WITH ION-SELECTIVE MEMBRANE ELECTRODES [J].
ALEXANDER, PW ;
RECHNITZ, GA .
ANALYTICAL CHEMISTRY, 1974, 46 (07) :860-865
[5]  
ALEXANDER PW, 1976, P R AUST CHEM I, V43, P359
[6]  
[Anonymous], 1933, COLLECT CZECH CHEM C, DOI DOI 10.1135/CCCC19330112
[7]   POLAROGRAPHIC CELL FOR CONTINUOUS ANALYSIS OF FLOWING SOLUTIONS [J].
BLAEDEL, WJ ;
STROHL, JH .
ANALYTICAL CHEMISTRY, 1964, 36 (02) :445-&
[8]  
BLAEDEL WJ, 1966, ADVAN ANAL CHEM INST, V5, P69
[9]  
BRDICKA R., 1965, TALANTA, V12, P1149, DOI 10.1016/0039-9140(65)80221-1
[10]   SYSTEM FOR AUTOMATED POLAROGRAPHIC ANALYSIS [J].
CULLEN, LF ;
BRINDLE, MP ;
PAPARIELLO, GJ .
JOURNAL OF PHARMACEUTICAL SCIENCES, 1973, 62 (10) :1708-1713
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