| abstract |
The invention relates to a composition for preparing a myocardial patch and application thereof, wherein the composition for preparing the myocardial patch comprises the following components: 10-100 parts of gelatin, 4-100 parts of glycerol, 5-50 parts of gellan gum, 3-10 parts of graphene oxide, 0.6-5 parts of dopamine and 0.5-20 parts of itonin. The gellan gum, the graphene oxide, the dopamine, the methacrylic anhydride and the ilotoid glycoside are added, so that the conductivity of the composition is improved, the mechanical ductility is improved, and meanwhile, the material has the effect of removing free radicals. |