Research Article
Voltammetric Determination of Epinephrine in Pharmaceutical Sample with a Tyrosinase Nanobiosensor
Table 1
Comparison of the present work with other electrodes for determination of EP.
| Electrode | Linear concentration range (M) | Detection limit (M) | Technique | Ref. |
| Pt/P. chrysosporium ME446 | 5.0 × 10−6–1.0 × 10−4 | 1.04 × 10−6 | CV | [35] | WGE/Ru | 3.0 × 10−6–9.0 × 10−5 | 8.0 × 10−7 | DPV | [48] | Au-Cys-SWCNT-CoTAPc | 1.22 × 10−5–1.3 × 10−4 | 6.0 × 10−6 | SWV | [49] | CPE/pMWCNTs/SDS | 1.0 × 10−7–1.0 × 10−6 and 1.0 × 10−6–1.0 × 10−4 | 4.5 × 10−8 | Amperometry | [4] | CPE/palm tree tissue | 5.0 × 10−5–5.0 × 10−4 | 1.5 × 10−5 | Amperometry | [30] | CPE/MWCNTs/vinylferrocene | 1.0 × 10−7–1.0 × 10−3 | 3.0 × 10−8 | SWV | [25] | CPE/CNTs/ionic liquid | 3.0 × 10−7–4.5 × 10−4 | 9.0 × 10−8 | DPV | [26] | CPE/MWCNTs/poly (Solid Red A) | 2.0 × 10−6–9.0 × 10−6 | 1.0 × 10−6 | CV | [27] | CPE/EBNBH/DWCNTs | 7.0 × 10−7–1.2 × 10−3 | 2.16 × 10−7 | DPV | [50] | CPE/CNs/hydroquinone | 5.0 × 10−6–2.0 × 10−5 and 2.0 × 10−5–6.0 × 10−4 | 1.0 × 10−6 | DPV | [51] | CPE/iron (III) doped zeolite | 9.0 × 10−7–2.16 × 10−4 | 4.4 × 10−7 | DPV | [52] | CPE/MWCNTs | 5.0 × 10−7–1.0 × 10−5 and 1.0 × 10−5–1.0 × 10−4 | 2.9 × 10−8 | DPV | [28] | Composite/MWCNT/CoPc | 1.33 × 10−6–5.5 × 10−6 | 1.56 × 10−8 | DPV | [21] | Pyrolytic graphite/nanodiamond graphite film | 1.0 × 10−8–1.0 × 10−5 | 3.0 × 10−9 | LSV | [5] | Pyrolytic graphite/MWCNT | 0.5 × 10−9–1.0 × 10−7 | 0.15 × 10−9 | SWV | [23] | GCE/AuNPs/TGA/CS-MWCNTs | 0.4 × 10−6–11.0 × 10−6 | 6.0 × 10−8 | DPV | [3] | GCE/Amorphophallus campanulatus-eggshell membrane | 3.0 × 10−5–3.0 × 10−4 | 1.0 × 10−5 | DPV | [33] | GCE/SWCNTs/Tyr | 1.0 × 10−5–1.1 × 10−4 | 2.54 × 10−6 | Amperometry | [32] | GCE/AuNPs/CA | 1.0 × 10−7–5.0 × 10−4 | 4.0 × 10−8 | DPV | [2] | GCE/Ag-PGly | 5.6 × 10−7–1.0 × 10−4 | 1.0 × 10−7 | CV | [34] | GCE/polytaurine | 2.0 × 10−6–6.0 × 10−4 | 3.0 × 10−7 | DPV | [53] | GCE/MWCNT/Tyr | No response | — | Amperometry | [54] | CP/MWCNT/Tyr/Nafion | 5.0 × 10−6–5.0 × 10−4 | 3.0 × 10−7 | DPV | This work |
|
|