abstract |
An object of the present invention is suitable for immobilizing a substance effective for cell adhesion, proliferation, differentiation, etc., and further, a fiber manufacturing composition for manufacturing a fiber that retains organic solvent resistance, and the composition. It is to provide a fiber obtained by spinning, and a cell culture scaffold material using the fiber. (A) a polymer structure containing a unit structure represented by the general formula (1) and a unit structure represented by the general formula (2), (B) a crosslinking agent, (C) an acid compound, and (D) a solvent. A composition for producing a fiber. [Each symbol in the formulas (1) and (2) is as described in the specification. ] |