Cerium Oxide/Polypyrrole Nanocomposite as the Matrix for Cholesterol Biosensor

Figure 8

Results of (a) selectivity and (b) storage stability and (c) reproducibility of ChOx/CeO₂ NPs/PPy/electrode measured at 100 mV/s scan rates in the presence of 200 mg/dL cholesterol concentration.

(a)

(b)

(c)