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Table 2 Precision, accuracy and recovery of AAs in rat plasma (n = 6)

From: Comparative studies on the multi-component pharmacokinetics of Aristolochiae Fructus and honey-fried Aristolochiae Fructus extracts after oral administration in rats

Compound Concentration (ng/mL) Precision (RSD%) Accuracy (R.E.%) Recovery (%)
Intra-day Inter-day
AA I 1.83 0.7 1.4 12.2 112.1
457.5 8.5 13.5 5.9 105.9
1830 14.1 13.2 2.1 102.1
AA II 8.00 2.9 3.2 −2.5 97.6
400 10.9 7.9 8.2 108.1
3200 13.1 4.6 −3.7 96.4
AA C 186.3 10.9 4.7 −8.4 91.7
372.5 10.9 13.6 4.2 104.2
2980 6.2 7.7 −6.2 93.9
AA D 36.8 11.9 15.3 −12.5 87.6
460 12.3 8.8 13.3 113.4
3680 11.1 13.6 −9.2 90.8
7-OH AA I 82.0 11.3 13.3 3.0 103.0
410 13.8 7.2 −2.8 97.2
3280 6.2 7.3 7.7 107.7