Fig. 3From: Optimization of a multi-well colorimetric assay to determine haem species in Plasmodium falciparum in the presence of anti-malarialsAverage counts obtained using a haemocytometer (horizontal stripes) and FACS (vertical stripes) for controls in each experiment. The mean count obtained using the haemocytometer did not differ significantly from the mean count obtained using the FACS method (n = 6, 6), P = 0.876 (unpaired two-tailed t-test, 95 % CI)Back to article page