. 2016 Dec 22;22(1):7. doi: 10.3390/molecules22010007

Table 5.

Stability of the eleven compounds in rat plasma.

Compound No.	Concentration (ng/mL)	Freeze-Thaw Cycles		At −80 °C for a Month		Auto-Sampler for 24 h
Compound No.	Concentration (ng/mL)	Accuracy (%)	Precision (RSD, %)	Accuracy (%)	Precision (RSD, %)	Accuracy (%)	Precision (RSD, %)
1	2.82	95.34	8.48	78.53	9.15	91.54	9.43
	1.41 × 10²	89.93	7.63	81.91	8.18	93.18	9.67
	2.82 × 10³	95.99	9.33	99.31`	7.91	93.22	9.13
2	2.27	87.95	10.34	91.39	9.99	91.98	10.38
	1.14 × 10²	89.34	12.09	93.27	10.28	94.45	11.00
	1.14 × 10³	91.16	10.94	99.78	6.59	101.03	7.38
3	1.87	81.94	10.75	92.63	6.63	103.05	6.97
	9.35 × 10	93.87	11.50	92.66	8.69	97.09	8.24
	9.35 × 10²	99.63	6.13	99.18	9.17	98.48	8.19
4	1.77	95.36	7.04	89.15	8.01	87.53	9.17
	8.85 × 10	99.37	15.13	87.63	11.37	89.79	12.58
	1.77 × 10³	99.25	11.59	95.44	10.13	89.99	8.88
5	1.82	90.35	8.19	75.93	11.30	75.55	9.48
	9.10 × 10	97.59	11.57	92.26	6.59	87.63	5.33
	9.10 × 10²	97.71	8.15	103.15	9.27	87.61	9.23
6	2.11	87.55	11.68	81.23	9.69	80.18	9.17
	1.06 × 10²	86.19	8.87	83.34	11.34	89.91	8.62
	1.06 × 10³	78.13	8.93	81.96	5.98	93.13	6.18
7	2.22	68.93	7.52	79.95	11.97	81.39	9.74
	1.11 × 10²	81.54	8.91	78.18	8.13	83.57	8.11
	2.22 × 10³	79.96	7.11	103.09	8.09	87.79	7.18
8	2.14	71.63	11.88	85.34	13.09	94.53	8.81
	1.07 × 10²	96.15	7.89	89.92	7.08	96.97	6.53
	1.07 × 10³	96.03	7.14	91.00	5.90	99.90	5.44
9	1.81	90.23	12.08	87.34	7.12	91.81	13.13
	9.05 × 10	91.52	10.93	88.16	7.09	95.58	10.95
	1.81 × 10³	94.47	13.67	95.84	7.24	76.17	8.91
10	1.85	90.57	9.14	88.85	8.96	76.17	8.91
	9.25 × 10	90.78	11.00	89.93	6.93	88.00	13.59
	9.25 × 10²	92.79	8.35	92.38	6.65	89.64	11.65
11	1.82	89.87	8.79	85.13	15.53	83.29	11.94
	9.10 × 10	91.34	7.69	90.03	9.18	92.23	10.87
	1.82 × 10³	99.69	8.12	99.36	8.36	101.43	9.92