Antivirus effects of polysaccharides from Sargassum fusiforme in vitro / 中国病理生理杂志

ABSTRACT

5 000 mg/L). ② All extracts except algin (ALG) had an obviously HSV-1 inhibitory effect. Antiviral activities of them were increasingly strengthened with their purities. Antiviral activities of extracts from flucoidan 1, F 1, F 2 and F 4 were better than acyclovir (ACV). ③ Antiviral activities of all extracts on CVB 3 were better than ribavirin injection. F 1, F 2 and F 4 had remarkable anti-CVB 3 effects. ④ The experiment showed that Sargassum fusiforme polysaccharides not only kill the above viruses directly but also restrain them via getting into cells or absorbing on cells.