| Intra-day precision |
ARI |
Accuracy |
CLO |
Accuracy |
| Taken conc. (ngmL-1) |
RSD (n=5) |
Recovery %a |
Taken conc. (ngmL-1) |
RSD (n=5) |
Recovery %a |
| 50 |
2.82 |
87.43 |
50 |
0.67 |
89.64 |
| 200 |
0. 74 |
93.65 |
200 |
1.36 |
90.58 |
| 500 |
1.46 |
96.32 |
500 |
1.02 |
94.00 |
| 700 |
1.17 |
97.48 |
700 |
0.97 |
95.37 |
| 900 |
1.35 |
95.14 |
900 |
2.31 |
97.54 |
| Inter-day precision |
Taken conc. (ngmL-1) |
RSD (n=5) |
|
Taken conc. (ngmL-1) |
RSD (n=5) |
|
| 50 |
2.45 |
50 |
1.32 |
| 200 |
2.13 |
200 |
0.36 |
| 500 |
2.66 |
500 |
0.42 |
| 700 |
1.87 |
700 |
1.21 |
| 900 |
2.94 |
900 |
1.89 |
|
| aAverage of three separate determinations |
| Table 2: Precision and accuracy of the proposed HPLC method for determination of ARI and CLO in spiked human plasma. |
