Fig. 6From: Preparation and characterization of polymyxin B- and histidine-coupled magnetic nanoparticles for purification of biologics from acquired endotoxin contaminationParticle size distribution of DC-MNPs by DLS showing a particle size of 69.55 ± 2.97 nm with very good size distribution introduced in the PDI value of 0.283 ± 0.0056Back to article page