TLC-Densitometric method

   Parameters       EZ      AT      SIM
     Linearity range 0.4-4 µg/band 0.4-3.1 µg/band 0.5-2.9 µg/band
    Slope 0 0.274 0.4090 0.0271
    SE of slope 0.0026 0.0042  0 .0003
    Intercept   0.3190 0.1060 0.0951
    SE of intercept 0.0064 0.0077 0.0005
  Correlation coefficient 0.9996 0.9996 0.9995
   Accuracy 99.74% 99.13% 99.97%
    Precision  
    Repeatability 1.705 1.233 1.405
    Intermediate
    precision
1.722 1.535 1.854
Table 1: Regression and analytical parameters of the proposed method for determination of EZ, AT and SIM