Skip to main content
Fig. 3 | Malaria Journal

Fig. 3

From: Harmonization study between three laboratories for expression of malaria vaccine clinical trial IgG antibody ELISA data in µg/mL

Fig. 3

ELISA comparison of AMA1 proteins used by Oxford, NIH and WRAIR. The same anti-AMA1 antiserum was assessed by ELISA using identical methodology (Oxford method) on plates coated with AMA1 protein provided by each of the three laboratories (Oxford, NIH and WRAIR). The test sample was plated in a dilution series, and the points show the mean of duplicate readings. Linear regression analysis of OD405 nm readings is shown. The linear regression line was forced to go through point (X = 0, Y = 0). aTesting the null hypothesis of slope = 1

Back to article page