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. 2008 Jul 10;8(7):4081–4094. doi: 10.3390/s8074081

Figure 4.

Figure 4.

(A) Typical differential pulse voltammograms of samples obtained from larvae of freshwater midges exposed to 0 ng Cd/g, 50 ng Cd/g and 50 μg Cd/g. (B) The content of total thiols (stationary electrochemical analyser coupled with autosampler) and metallothionein (stationary electrochemical analyser) measured in the larvae exposed to cadmium(II) ions under controlled experimental conditions.