Table 2.

Accuracy and precision of the analytes at three different concentrations in rat plasma (n=5)

Analyte	Concentration (ng/ml)	Accuracy (RE) (%)	Precision (RSD) (%)
			Intra-day	Inter-day
NR1	25.00	3.06	13.91	10.47
	100.00	17.60	5.73	8.00
	300.00	6.07	5.93	2.03
GRg1	23.75	7.44	12.82	9.27
	95.00	7.69	4.78	2.48
	285.00	−1.77	1.54	3.59
GRb1	33.25	−14.30	9.77	6.53
	133.00	16.30	5.04	9.88
	399.00	8.71	5.67	2.89

RSD: relative standard deviation; RE: relative error