Parameter | 2DD | Δ A | Δ D1 | NBD-Cl-UV | NBD-Cl-Flu | MBTH-UV |
---|---|---|---|---|---|---|
Wavelength (nm) | 254 | 232 | 245 | 436 | λem/ex 550/480 | 709 |
Linearity range (μg/mL) | 5.00-50.00 | 5.00-50.00 | 5.00-50.00 | 5.00-500.00 | 0.50-20.00 | 5.00-150.00 |
Regression equation: Intercept (a) | 0.009 | -0.0105 | -0.001 | 0.0083 | 416.26 | 0.0564 |
Slope (b) | 0.0237 | 0.0265 | 0.0043 | 0.001 | 11.215 | 0.004 |
Correlation coefficient (r) | 0.9996 | 0.9991 | 0.9992 | 0.9997 | 0.9997 | 0.9996 |
LOD (μg/mL) | 0.471 | 0.318 | 0.773 | 0.87 | 0.08 | 1.03 |
LOQ (μg/mL) | 1.568 | 1.062 | 2.578 | 2.87 | 0.27 | 3.44 |