Figure 4From: Evaluation of the endotoxin binding efficiency of clay minerals using the Limulus Amebocyte lysate test: an in vitro studyAverage of endotoxin binding efficiencies (%) of different sorbents under given conditions (37°C , 2 h incubation) in one endotoxin concentration in AIF. Error bars represent min and max measured deviations of mean binding efficiency. O1 stands for Organoclay 1 and B1 for Bentonite 1. Asterisk show significant differences (P < 0.05) between PMB and used sorbents.Back to article page