Parameter |
CARV |
HCT |
3D |
4D |
1DD |
3D |
4D |
1DD |
Wavelength (nm) |
245.9 |
247.4 |
236.1 |
230.2 |
226.9 |
261.1 |
Concentration range (µg.mL-1) |
0.5- 20.0 |
0.5- 18.0 |
Regression equation (Y)a |
|
|
|
|
|
|
Slope (b) |
0.084 |
0.064 |
1.326 |
0.027 |
0.017 |
1.030 |
Intercept (a) |
0.019 |
0.020 |
0.080 |
0.006 |
0.004 |
0.099 |
Correlation coefficient (r) |
0.9996 |
0.9997 |
0.9998 |
0.9996 |
0.9996 |
0.9997 |
Accuracy (mean%, n=12) |
97.23 |
99.25 |
98.32 |
97.50 |
97.13 |
98.52 |
Intraday precision (RSD%,n=12) |
0.50 |
0.48 |
0.57 |
0.37 |
0.36 |
0.49 |
Interday precision (RSD%,n=12) |
0.53 |
0.40 |
0.53 |
0.42 |
0.54 |
0.56 |
LOD (µg.mL-1) |
0.15 |
0.16 |
0.13 |
0.16 |
0.14 |
0.11 |
LOQ (µg.mL-1) |
0.45 |
0.48 |
0.39 |
0.48 |
0.42 |
0.33 |
a Y= a + bX, where Y is the amplitude and X is the drug concentration (μg.mL-1) |