Entry

Spiked amount/μM

Recovered amount/μM

%Recovery ± SD (n = 3)

1

0

0

_

2

350

349.43

99.84% ± 4.19%

3

400

393.65.

98.41% ± 2.72%

4

450

443.65

98.59.% ± 1.73%

5

500

502.32

100.46% ± 2.38%