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. 2019 Jan 23;9:403. doi: 10.1038/s41598-018-37243-w

Figure 9.

Figure 9

(A) DPV studies of the BSA/Anti-Cmab/Fe2O3/CCY immunoelectrode as a function of cortisol concentration varying from 1 fg to 1 μg in PBS (10 mM, pH 7.0); (B) Linear plot between electrochemical peak current response and logarithm of cortisol concentration.