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Table 3 The recovery of cucurbitacin B after extraction from rat plasma

From: Pharmacokinetics of cucurbitacin B from Trichosanthes cucumerina L. in rats

Sample Number Concentration of Cucurbitacin B (μg/L)
LQC 0.5 μg/L MQC 10 μg/L HQC 15 μg/L
Un-extract Extract Un-extract Extract Un-extract Extract
1 0.79 0.59 11.72 9.57 18.77 14.15
2 0.63 0.51 12.69 9.83 18.71 13.93
3 0.67 0.50 12.48 9.51 18.77 13.88
4 0.61 0.52 12.52 10.10 18.69 13.86
5 0.64 0.52 12.39 9.70 18.92 13.39
6 0.62 0.52 11.96 10.02 18.89 13.26
Mean 0.66 0.53 12.29 9.79 18.79 13.74
SD 0.07 0.03 0.37 0.24 0.09 0.35
%CV 10.25 6.31 3.01 2.45 0.50 2.51
Absolute Recovery 79.73 79.61 73.14
  1. QC Quality control, CV, coefficient of variation; RE, relative error.