Table 7.
Application of the developed approaches in green tea and spiked human plasma.
| Parameter | Method I | |||
|---|---|---|---|---|
| Spiked (mg/100 g) |
Found (mg/100 g) |
%Recovery | ||
| Green tea | 4 | 3.874 | 96.85 | |
| 12 | 12.491 | 104.09 | ||
| 28 | 27.699 | 98.93 | ||
| X̅ ± SD | 99.96 ± 3.73 | |||
| %RSD | 3.73 | |||
|
Concentration taken (ng/mL) |
Concentration found (ng/mL) |
%Recovery | ||
| Human plasma | 60.0 | 61.356 | 102.26 | |
| 200.0 | 199.431 | 99.72 | ||
| 400.0 | 398.222 | 99.56 | ||
| 800.0 | 800.976 | 100.12 | ||
| X̅ ± SD | 100.42 ± 1.25 | |||
| %RSD | 1.25 | |||
| r | 0.9999 | |||
| CAF | Method II in human plasma | |||
| 100.0 | 105.234 | 105.23 | ||
| 200.0 | 202.047 | 101.02 | ||
| 500.0 | 505.117 | 101.02 | ||
| 1000.0 | 968.933 | 96.89 | ||
| 1500.0 | 1518.530 | 101.24 | ||
| X̅ ± SD | 101.08 ± 2.95 | |||
| %RSD | 2.92 | |||
| r | 0.9995 | |||
| CUR | 30.0 | 30.896 | 102.99 | |
| 50.0 | 51.677 | 103.35 | ||
| 70.0 | 67.326 | 96.18 | ||
| 100.0 | 97.420 | 97.42 | ||
| 120.0 | 122.794 | 102.33 | ||
| X̅ ± SD | 100.45 ± 3.38 | |||
| %RSD | 3.37 | |||
| r | 0.9979 | |||