Modified Carbon Nanotube Paste Electrode for Voltammetric Determination of Carbidopa, Folic Acid, and Tryptophan

Table 1

Cyclic voltammetric data obtained for constructed FCDCNPE in 0.1 M PBS (pH 5.0) at 10 mV s⁻¹.

𝐸pa (V^a)	𝐸pc (V)	𝐸1/2 (V)	Δ𝐸𝑝 (V)	𝐼pa (μA)	𝐼pc (μA)
0.5±1.2^b	0.4±1.3	0.4±1.1	0.1±1.2	1.0±1.6	0.5±1.8

^aVersus Ag/AgCl/KCl (3.0 M) as reference electrode.
^bAll the “±” values are RSD% (𝑛=5).