| 摘要 |
Preparation of alginate materials comprises formation of a cross-linked alginate material from solution, followed by treatment of the cross-linked material with a solution containing di- or polyvalent anions, which bind to an excess of cations in the alginate. Preparation of alginate materials comprises formation of a cross-linked alginate material from solution, followed by treatment of the cross-linked material with a solution containing di- or polyvalent anions, which bind to an excess of cations in the alginate. An Independent claim is also included for a new transplant composite material comprising the alginate and biological materials selected from cells, tissues and/or active substances. |
