Synergistic Effects of Sulfated Polysaccharides from Mexican Seaweeds against Measles Virus

Figure 2

(a) Infrared spectra of (A) Solieria filiformis aqueous extract, (B) -carrageenan, (C) κ-carrageenan, and (D) λ-carrageenan. (b) Infrared spectra of (A) Eisenia arborea aqueous extract, (B) fucoidan, and (C) alginic acid.

(a)

(b)