Adsorbents for apheresis prepared from polysaccharides of algae that threaten ecosystem services.

In this work, we investigated whether materials isolated from algae that threaten ecosystems can be used for human benefit. We converted acidic polysaccharides (ulvan) from the alga Ulva pertusa into soft hydrogel materials. In addition to ulvan, the hydrogels also contained alginate in a polyion complex with chitosan.