Concentration(µg/mL)

Intraday Precision

% RSD

Interday Precision

Mean ± SD

Mean ± SD

% RSD

6

430,955 ± 4262

0.98

429,288 ± 4622

1.07

8

555,967 ± 7226

1.29

554,300 ± 6441

1.16

10

713,507 ± 1671

0.23

71,184 ± 5268

0.74