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. 2021 May 20;1176:122768. doi: 10.1016/j.jchromb.2021.122768

Table 2.

The recovery and matrix effect studies results of favipiravir.

Positive mode Negative mode
Recovery Matrix effect Recovery Matrix effect
Concentration(μg/mL) 0.062 25 50 0.062 25 50 0.048 25 50 0.048 25 50
Results(%) 110.1 101.7 99.8 7.1 5.1 2.9 108.2 99.8 102.4 9.7 7.1 5.5