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. 2010 Mar 29;5:15–23. doi: 10.4137/aci.s4431

Table 1.

Recovery (RE) of lumefantrine and I.S. in the assay.

Concentration (ng/mL) Peak area (X10e4), n = 3 RE, %

Clean sample (in MeCN-water) Preextraction spiked
Low (120) 2.55 ± 0.04 2.36 ± 0.03 92.5
High (9000) 192.3 ± 2.2 161.3 ± 0.9 83.9
I.S. (25,000) 16.36 ± 0.29 13.83 ± 0.07 84.5