| abstract |
The viscoelastic hydrogel disclosed by the invention has good viscoelasticity and high mechanical strength, can well protect living cells in the gel, can be used as a cell loading medium, also has good shear thinning property and good injectability, and can be used for preparing cell injection medium materials, cell-loaded 3D printing materials, drug carrier materials, cell protection materials and the like; meanwhile, the preparation method is simple, the raw materials are cheap and easy to obtain, the actual operation is convenient and rapid, the storage condition is not severe, and the method is suitable for popularization and application and mass production. |