出典:Wiktionary
出典:『Wiktionary』 (2012/02/01 16:37 UTC 版)
hematein (countable かつ uncountable; 複数形 hemateins)
出典:Wikipedia
出典:『Wikipedia』 (2011/03/07 02:10 UTC 版)
Hematein (US spelling) or haematein is an oxidized derivative of haematoxylin, used in staining. Haematein must not be confused with haematin, which is a brown to black iron-containing pigment formed by decomposition of haemoglobin. In the Colour Index (but nowhere else), haematein is called haematine, a confusing word that wrongly implies that the compound is an amine.