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The history of metallothionein (MT) research is reviewed. Various methods for isolation, characterisation and quantification are evaluated. The role of MT in metal metabolism and toxicity is explained. Gender differences and polymorphisms are brought to the attention of the reader and the possible relationship with disease is discussed. The review is an evaluation based on data from literature...
Ternary mixtures of metals can be resolved by using the ratio derivative polarography without the need for any pre-separation step. The method is based on the simultaneous use of the first derivative of ratios of polarograms and measurements of zero-crossing potentials. The polarogram of the mixture is obtained and the amplitudes of the current at appropriate potentials are divided by the corresponding...
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