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Figure 2 | Malaria Journal

Figure 2

From: A simple cost-effective high performance liquid chromatographic assay of sulphadoxine in whole blood spotted on filter paper for field studies

Figure 2

(A) separation of sulphadoxine (1) and internal standard (2) from whole blood spiked with 60 μg/ml sulphadoxine. (B) and (C) chromatograms of day 0 and day 3 whole blood samples collected from a patient who received a standard single dose of sulphadoxine-pyrimethamine (25 mg/kg body weight of sulphadoxine component and 1.25 mg/kg body weight of pyrimethamine component).

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