Coefficient of the linear regression analysis (r ± SD)

Slope ± SD

Intercept ± SD

Intra-assay

0.9993 ± 6.3 ´ 10-4

0.0072 ± 3.0 ´ 10-5

0.0182 ± 2.0 ´ 10-4

n = 6

RSD = 0.063 %

RSD = 0.42 %

 

Inter-assay

0.9995 ± 7.2 ´ 10-4

0.0065 ± 5.0 ´ 10-5

0.0162 ± 3.0 ´ 10-4

n = 9

RSD = 0.072 ´ 10-4

RSD = 0.77%

 


a The applied concentrations are over the range 20–800 ng/ ml.

Table 1: Assay linearity results for montelukasta