. Author manuscript; available in PMC: 2014 May 20.

Published in final edited form as: J Chromatogr B Analyt Technol Biomed Life Sci. 2012 Sep 15;907:117–125. doi: 10.1016/j.jchromb.2012.09.018

Table 5.

Precision (RSD) and accuracy (RE) of spiked samples (n = 5) with 1500.0 ng/mL analyte concentration in plasma and brain homogenate diluted 15 folds into ULOQ (100 ng/mL) concentration.

		Plasma			Brain

Analyte	Nominal Conc. (ng/mL)	Measured Conc. (ng/mL)	RSD (%)	RE (%)	Measured Conc. (ng/mL)	RSD (%)	RE (%)

COT	1500.0	1420.92±29.02	2.04	−5.27	1530.24±26.03	1.70	2.02
NCOT		1362.81±30.01	2.20	−9.15	1613.43±15.44	0.96	7.56
OHCOT		1370.49±36.11	2.63	−8.63	1656.96±30.67	1.85	10.46
COTNO		1275.69±30.65	2.40	−14.95	1583.43±23.89	1.51	5.56