http://www.ncbi.nlm.nih.gov/pubmed/22890515 " P- F+ Y) v, x- n9 s杂志:J Mater Sci Mater Med. 2012 Nov;23(11):2607-17. doi: 10.1007/s10856-012-4731-2. Epub 2012 Aug 14. ; @. |2 Y! G4 o: i V% h' y题目:Stiff gelatin hydrogels can be photo-chemically synthesized from low viscous gelatin solutions using molecularly functionalized gelatin with a high degree of methacrylation.