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Chromatographic parameters for β-artemether and lumefantrine at different mobile phase compositions using Halo RP-Amide stationary phase column
| Mobile phase composition; Acetonitrile: 1mM phosphate buffer pH 3.0 | β-artemether retention factor (k’) | β-artemether peak symmetry factor (As) | Lumefantrine retention factor (k’) | Lumefantrine peak symmetry factor (As) |
|---|---|---|---|---|
| 54:46 |
5.5 |
1.0 |
1.5 |
1.4 |
| 52:48 |
6.8 |
1.0 |
2.0 |
1.3 |
| 50:50 | 7.5 | 1.0 | 2.8 | 1.8 |
to = 0.4 min.
