From: A rapid RP-HPLC method for the simultaneous estimation of Ivacaftor and Tezacaftor and in silico study of their metabolitic products
S.No
% Level
Conc added (μg/mL)
% Recovery
Average %
S.D
% RSD
1
50%
22.5
101.77
101.75
0.21
0.3
2
100.08
3
103.42
4
100%
45
103.8
103.93
0.33
0.36
5
102.7
6
105.3
7
150%
67.5
101.3
100.32
0.34
8
100.1
9
99.58