Differential Pulse Voltammetric Determination of Fulvestrant in Pharmaceutical Dosage Forms and Serum Samples

Figure 2

Cyclic voltammograms of supporting electrolyte (1) and 8×10⁻⁵ M fulvestrant (2) on GC electrode. (a) pH 2.0 phosphate buffer; (b) pH 4.5 acetate buffer; (c) pH 5.0 BR buffer; (d) pH 9.0 BR buffer solutions.

(a)

(b)

(c)

(d)