Research Article
Spectrophotometric Method for Determination of Five 1,4-Dihydropyridine Drugs Using N-Bromosuccinimide and Indigo Carmine Dye
Table 1
Quantitative parameters and statistical data for determination of the studied drugs using NBS/INC method.
| Drug | Linear range (g/mL) | Intercept ± SD1 | Slope ± SD1 | | (L mol−1 cm−1) | LOD (g/mL) | LOQ (g/mL) |
| NIF | 1.25–12.00 | | | 0.998 | 2.511 | 0.376 | 1.253 | NIC | 1.50–13.00 | | | 0.997 | 2.945 | 0.498 | 1.660 | NIM | 1.50–13.00 | | | 0.997 | 2.746 | 0.500 | 1.666 | FEL | 1.25–10.00 | | | 0.999 | 3.914 | 0.141 | 0.470 | AML | 1.50–13.00 | | | 0.999 | 3.728 | 0.203 | 0.677 |
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Mean of three determinations.
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