Concentration of CARCA (µg/ml)

Added % of (S)-CAR

% Recovery (RSD) ± SE

Average % recovery (RSD) ± SE

10

50

98.16 (0.13) ± 0.07

99.18 (0.18) ± 0.10

100

99.74 (0.18) ± 0.11

150

99.64 (0.24) ± 0.14