From: Developing a high-performance liquid chromatography fast and accurate method for quantification of silibinin
Added concentration
(µg/ml)
Calculated concentration
RSD (%)
Accuracy (%)
Inter-day
15.0
14.3
10.6
95.1
50.0
53.0
3.1
105.9
75.0
75.8
2.7
101.1
Intra-day
13.2
10.9
88.0
50.6
4.0
101.2
75.4
0.8
100.5