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Table 4 Intra-assay and inter-assay precision and accuracy for determination of LND by the proposed fluorimetric method

From: A highly sensitive fluorimetric method for determination of lenalidomide in its bulk form and capsules via derivatization with fluorescamine

Nominal conc. (ng/mL)

Intra-assay

Inter-assay

 

Measured conc. (ng/mL)

Recovery (% ± RSD)a

Measured conc. (ng/mL)

Recovery (% ± RSD)b

25

25.60

102.40 ± 2.86

26.10

104.44 ± 0.69

100

100.56

100.56 ± 0.67

102.50

102.50 ± 2.23

300

310.50

100.35 ± 0.68

299.6

99.87 ± 0.39

 

Average

101.10 ± 1.13

Average

102.27 ± 2.29

  1. a Values are mean of five determinations.
  2. b Values are mean of four determinations.