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Table 2 Accuracy and precision

From: Developing a high-performance liquid chromatography fast and accurate method for quantification of silibinin

Added concentration

(µg/ml)

Calculated concentration

(µg/ml)

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

 15.0

13.2

10.9

88.0

 50.0

50.6

4.0

101.2

 75.0

75.4

0.8

100.5

  1. Inter-day and intra-day accuracy and precision of the developed method for in vitro method