| abstract |
The present invention relates to a method for preparing a porous scaffold for tissue engineering. Another object of the present invention is to provide a porous scaffold which can be obtained by the above method, and its use for tissue engineering, cell culture and cell transport. The process of the present invention comprises the steps of a) preparing a basic aqueous solution comprising a predetermined amount of at least one polysaccharide and at least one crosslinking agent, b) freezing the aqueous solution of step a), and c) Characterized in that step b) is carried out before cross-linking of the polysaccharide occurs in the solution of step a). |