Fig. 3From: A simple high-performance liquid chromatographic assay for concurrent quantification of lumefantrine and efavirenz in human plasma from malaria–HIV co-infected individualsCalibration curves. This figure shows the standard curves generated from extracted plasma standards of lumefantrine over the range from 78.125 to 20,000 ng/mL and efavirenz over the range from 187.15 to 24,000 ng/mLBack to article page