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International Scholarly Research Notices
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International Scholarly Research Notices
/
2013
/
Article
/
Tab 5
/
Research Article
A Validated Stability-Indicating RP-HPLC Method for the Simultaneous Determination of Tenofovir, Emtricitabine, and a Efavirenz and Statistical Approach to Determine the Effect of Variables
Table 5
Recovery studies (
).
Drug
Amount added (
g/mL
−1
)
Amount recovered (
g/mL
−1
)
%Recovery ± SD; %RSD
ETC
80
80.00
99.99 ± 0.05; 0.06
100
99.67
99.67 ± 0.15; 0.15
120
119.39
99.49 ± 0.06; 0.05
TDF
98
97.25
99.23 ± 0.06; 0.06
122.5
122.52
100.02 ± 0.03; 0.03
147
148.83
101.25 ± 1.77; 1.19
EFV
240
244.27
101.78 ± 0.83; 0.33
300
302.92
100.97 ± 0.18; 0.06
360
364.12
101.14 ± 0.98; 0.23
