Study on multilayer structures prepared from heparin and semi-synthetic cellulose sulfates as polyanions and their influence on cellular response

- Fabrication of multilayers with three different sulfated polyanions paired with chitosan.
- Use of semi-synthetic cellulose sulfates as replacement of heparin in multilayers.
- Study on effects of polyanions chemical composition on layer properties and bioactivity.
- Distinct differences in multilayer properties and cell behaviour were achieved.