Patent ID: 8241907

Claim:
A culture of a pluripotent stem cell-derived cardiomyocyte, comprising: an article comprising a polymeric material disposed on a surface; the pluripotent stem cell-derived cardiomyocyte disposed on the polymer material; and a culture medium in which the pluripotent stem cell-derived cardiomyocyte is cultured, wherein the polymer material comprises (i) tetra(ethylene glycol) diacrylate, glycerol dimethacrylate, triethylene glycol dimethacrylate, 1,4-butanediol dimethacrylate, or poly(ethylene glycol) diacrylate, or (ii) a copolymer formed from tetra(ethylene glycol) diacrylate and 1,4-butanediol dimethacrylate, glycerol dimethacrylate and tetra(ethylene glycol) diacrylate, glycerol dimethacrylate and tri(ethylene glycol) dimethacrylate, glycerol dimethacrylate and 1,4-butanediol dimethacrylate, glycerol dimethacrylate and poly(ethylene glycol) diacrylate, triethylene glycol dimethacrylate and 1,4-butanediol dimethacrylate, poly(ethylene glycol) diacrylate and tetra(ethylene glycol) diacrylate, di(ethylene glycol) dimethacrylate and tetraethylene glycol dimethacrylate, tetra(ethylene glycol) diacrylate and trimethylolpropane triacrylate, trimethylolpropane triacrylate and neopentyl glycol ethoxylate diacrylate, or tetra(ethylene glycol) dimethacrylate and di(ethylene glycol) dimethacrylate.