Research Article

Bioanalytical Method Development and Validation of Memantine in Human Plasma by High Performance Liquid Chromatography with Tandem Mass Spectrometry: Application to Bioequivalence Study

Table 1

Concentration data form validation.

Spiked plasma concentration (pg/ml)Concentration measured (pg/ml) Mean ± Sd
𝑛 = 5
Precision (% CV)Accuracy %

50.00 4 9 . 9 2 ± 0 . 4 4 0.8099.23
100.00 1 0 0 . 2 1 ± 1 . 9 1 1.9098.14
500.00 5 0 2 . 7 3 ± 6 . 8 3 1.4098.65
1000.00 1 0 0 0 . 5 4 ± 1 1 . 5 3 1.1098.92
5000.00 5 0 0 5 . 0 6 ± 3 8 . 7 5 0.8099.28
10000.00 9 9 7 8 . 9 5 ± 1 6 0 . 5 6 1.6098.45
20000.00 1 9 8 7 1 . 0 4 ± 3 0 3 . 4 6 1.5098.53
30000.00 2 9 7 5 9 . 8 2 ± 5 0 8 . 4 7 1.7098.37
40000.00 4 0 3 1 0 . 8 8 ± 1 2 3 . 8 5 0.3099.74
50000.00 5 0 0 8 4 . 8 5 ± 2 6 6 . 7 2 0.5099.55