Parameters SAX MET
Linearity range (µg ml-1) 5.00-125.00 2.50-62.50
Intercept (mean ± SD*) 103533.7 ± 2236.07 70662 ± 4644.91
Slope (mean ± SD*) 14859.3 ± 70.29 69799.67 ± 244.8
Correlation coefficient (mean ± SD*) 0.9975 ± 3.5 × 104 0.9993 ± 3.8 × 104
LOD (µg ml-1) 0.45 0.19
LOQ (µg ml-1) 1.50 0.66
  Retention time (min) Theoretical plate (N) Tailing factor (T) Resolution (Rs)
SAX 5.83 103918 1.21 15.61
MET 3.47 100485 1.40 17.90
*Standard deviation
Table 3: Quantitative and chromatographic parameters for SAX and MET (n=6).
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