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In the present study, novel cellulose and chitosan composite hydrogels and films were constructed by directly dissolving cellulose and chitosan in alkali/urea aqueous solutions followed by a facile blending method and a mild coagulation process in an ethyl acetate gaseous phase. The structure and properties of the cellulose/chitosan composite materials were characterized by Field emission scanning...
We investigated the use of heparinized cellulose matrices (H-CM) as affinity substrates for binding of basic fibroblast growth factor (bFGF), a heparin-binding peptide, to facilitate cellular proliferation and substrate-mediated transgene delivery. Using human HT-1080 fibroblasts and Saos-2 osteoblasts as cellular models, we showed that H-CM was a friendly substrate for cellular adhesion. Once adhered,...
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