A good linear relation was observed between anodic peak current (ipa) and FA concentration (CFA) in the
range of 6 × 10−8 to 8 × 10−5 mol L−1, and the detection limit (LOD) achieved 2.7 × 10−8 mol L−1, that
is comparable with recently studies. This paper demonstrated a novel, simple, selective and rapid sensor
for determining the FA in the biological samples.