略語大辞典 [Bio] 21 Etn ethanolamine 化学物質名. 細胞培養液の成分として用いる.ethanolamine; a component of culture medium; e.g. normal mammary epithelial cells require Etn to proliferateoptimally in culture; [Bio:Chem]. 丸善「略語大辞典」JLogosID : 11874128