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. 2017 Jul 18;5:46. doi: 10.1186/s40560-017-0244-x

Fig. 4.

Fig. 4

Results of the in vitro assay (single pass). AN69ST polyacrylonitrile (surface treated), PS polysulfone, PMMA polymethylmethacrylate, conc. concentration. Study of the adsorbed/filtered amounts of NM (ECUM). Data represent the mean (SD) of four independent experiments. Asterisk indicates Tukey’s post-tests that were used to determine the significant differences between groups