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Figure 1 | Malaria Journal

Figure 1

From: Physical and chemical stability of expired fixed dose combination artemether-lumefantrine in uncontrolled tropical conditions

Figure 1

Raman spectrum of passed and failed Coartem/Riamet and reference. Plot of passed (p-value 0.388) and failed (p-value 0.004) Coartem/Riamet sample spectrum and reference spectrum, illustrated as counts (absolute measure of Raman intensity) versus Raman shift. The steep slope of the failed Coartem/Riamet sample is due to increased fluorescence of degradation products.

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