Table 1 Analytical performance data for the adopted method for the estimation of TIM and TFL
Parameter | Proposed method | |
|---|---|---|
TFL | TIM | |
Detection wavelength (nm) | 220 | 254 |
Linearity range (µg mL−1) | 0.6–45 | 50–2000 |
Intercept (a) | 0.0004 | − 0.0495 |
Slope (b) | 0.0159 | 0.0018 |
n | 9 | 8 |
Correlation coefficient (r) | 0.9999 | 0.9999 |
Standard deviation of residuals (Sy/x) | 2.0 × 10–3 | 15.6 × 10–3 |
Standard deviation of intercept (Sa) | 9.0 × 10–4 | 9.0 × 10–3 |
Standard deviation of slope (Sb) | 4.0 × 10–5 | 1.0 × 10–5 |
% Relative standard deviation (% RSD) | 0.92 | 1.11 |
% Error | 0.306 | 0.394 |
Limit of detection (LOD) (µg mL−1) | 0.18 | 16.48 |
Limit of quantitation (LOQ) (µg mL−1) | 0.55 | 49.94 |