| 摘要 |
Provided herein is a hydrogel composition comprising a graphene, a chitosan, and a polyethylene (glycol) diacrylate (PEGDA) (PCG hydrogel). In some embodiments, the hydrogel further comprises a N-isopropylacrylamide (NIPAM) (TPCG hydrogel). Also provided is a method for differentiating a mesenchymal stem cell comprising contacting the cell with the PCG hydrogel. Further provided herein is a method for delivering a pharmaceutical composition to a cell comprising administering to the cell a TPCG hydrogel and the pharmaceutical composition. |
