Table 2: Intra- and interday precisions and accuracy of the proposed HPTLC method for the determination of LAM.

Frequency of analysisConcentration taken
(ng/spot)
Concentration found ± SD* (ng/spot)RSD
(%)
Er
(%)

3029.94 ± 0.270.91−0.21
Intraday150150.05 ± 1.030.680.03
250250.26 ± 0.590.240.11

3030.06 ± 0.150.500.19
Interday150149.55 ± 1.150.77−0.30
250250.32 ± 1.950.780.13

Values are the mean of 5 experiments.