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单词 hemin
释义 he·min
noun
also hae·min \ˈhēmə̇n\
(-s)
Etymology: International Scientific Vocabulary hem- + -in
1.
 a. also hemin chloride : a red-brown to blue-black crystalline salt C34H32N4O4FeCl derived from oxidized heme but usually obtained in a characteristic crystalline form from hemoglobin by treatment with hot glacial acetic acid containing sodium chloride; ferriprotoporphyrin chloride — called also protohemin; compare blood crystal, hematin 2a, teichmann's crystal
 b. : any of a series of salts of which hemin chloride is a member
2. : any of several iron-porphyrin derivatives similar to hemin chloride — compare heme 2
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