Research Article
Synergistic Effects of Sulfated Polysaccharides from Mexican Seaweeds against Measles Virus
Figure 4
Analysis of Eisenia arborea and Solieria filiformis combinations. (a) Median-effect plot for combinations of Eisenia arborea and Solieria filiformis was generated with the CompuSyn software (, affected fraction; , unaffected fraction; , concentration of SP used; Sf Solieria filiformis SP; Ea, Eisenia arborea SP; Comb, Eisenia arborea and Solieria filiformis combinations). (b) Normalized isobologram plots for Sf and Ea at nonconstant combination ratios. For each SP different combinations of various concentrations based on IC25, IC50 values were tested and combination index (CI) values were determined using the CompuSyn software. CI values, represented by points below the lines, indicate synergy.
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