A Rapid and Sensitive UHPLC-MS/MS Method for Determination of 2, 3, 8-Trimethylellagic, a Potent Active Compound from Sanguisorba officinalis L., and Its Application in the Pharmacokinetic Study within Thrombocytopenia Rats

Table 2

Precision and accuracy for intra-day and inter-day of TMEA (n = 6).

Concentration (ng/mL)	Intra-day			Inter-day
	Mean ± SD	Accuracy (RE%)	Precision (RSD%)	Mean ± SD	Accuracy (RE%)	Precision (RSD%)
1.00	0.99 ± 0.05	−0.46	5.75	0.95 ± 0.03	−4.80	3.89
10.00	10.29 ± 0.97	2.96	9.44	9.42 ± 0.89	−5.70	9.50
100.00	100.17 ± 8.95	0.17	8.93	98.00 ± 8.31	−1.99	8.47