ELECTROCHEMICAL APPROACH TO QUANTITATION AND CHARACTERIZATION OF METALLOTHIONEINS

被引:182
作者
OLAFSON, RW
SIM, RG
机构
关键词
D O I
10.1016/0003-2697(79)90239-2
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
An analysis was made of the potential of the electrochemical approach to quantitation and characterization of [bovine] metallothioneins [for biochemical and toxicological studies]. The Brdicka procedure for determination of sulfhydryl groups was shown to be of utility as a standard determination method while anodic stripping voltammetry was found to offer advantage in determination of protein-bound Zn and Cd. Cyclic voltammetry was observed to differentiate metallothioneins from other sulfhydryl- or disulfide-containing compounds, suggesting considerable potential as a characterizing method for metallothioneins.
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页码:343 / 351
页数:9
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