Marker compound Amount added (ng) Average Recovery
(Conc ± SD)
% RSD % Recovery
(Intra Day)
  50 49.02 ± 0.35 0.71 98.04
Sesamin 200 198.03 ± 0.16 0.81 99.01
  500 498.36 ± 0.56 0.01 99.67
  50 47.90 ± 0.67 1.39 95.80
Asarinin 200 196.29 ± 1.21 0.61 98.14
  500 496.36 ± 0.70 0.14 99.27
(Inter Day)
  50 49.00 ± 0.81 1.65 98.00
Sesamin 200 197.37 ± 1.25 0.63 98.68
  500 498.37 ± 0.92 0.18 99.67
Asarinin 50 48.78 ± 1.39 2.84 97.56
  200 200.44 ± 1.17 0.58 100.22
  500 499.56 ± 0.65 0.58 99.91
Table 2: Accuracy Intra and inter-day precision (%RSD) of methods (n=6).
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