| 释义 |
hematinenUK
he·ma·tin H0141000 (hē′mə-tĭn)n. A blue to blackish-brown compound, C34H32N4O4·FeOH, formed in the decomposition of hemoglobin.heme (him)
n. an unstable, deep red, iron-containing blood pigment, C34H32N4O4Fe, obtained from hemoglobin. [1920–25; shortening of hemoglobin] Thesaurus| Noun | 1. | hematin - a complex red organic pigment containing iron and other atoms to which oxygen bindshaem, haemitin, heme, protohemepigment - dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.)haemoglobin, Hb, hemoglobin - a hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues; "fish have simpler hemoglobin than mammals"myoglobin - a hemoprotein that receives oxygen from hemoglobin and stores it in the tissues until neededcytochrome - (biochemistry) a class of hemoprotein whose principal biological function is electron transfer (especially in cellular respiration) |
hematinenUK
hematin[′hē·məd·ən] (organic chemistry) C34H33O5N4Fe The hydroxide of ferriheme derived from oxidized heme. hematinenUK
hematin [he´mah-tin] 1. the hydroxide of heme; it stimulates the synthesis of globin, inhibits the synthesis of porphyrin, and is a component of cytochromes and peroxidases; it is also used as a reagent.2. hemin (def. 1).he·ma·tin (hē'mă-tin, hem'ă-), Heme in which the iron is Fe(III); the prosthetic group of methemoglobin. Synonym(s): ferriheme, hematosin, hydroxyhemin, oxyheme, oxyhemochromogen, phenodinhematin (hē′mə-tĭn)n. A blue to blackish-brown compound, C34H32N4O4·FeOH, formed in the decomposition of hemoglobin.he·ma·tin (hē'mă-tin) Heme in which the iron is Fe(III) (Fe3+); the prosthetic group of methemoglobin.
Synonym(s): ferriheme, hematosin, oxyheme, oxyhemochromogen, haematin. HematinA drug administered intravenously to halt an acute porphyria attack. It causes heme biosynthesis to decrease, preventing the further accumulation of heme precursors.Mentioned in: PorphyriashematinenUK
Related to hematin: haematin, porphyriaSynonyms for hematinnoun a complex red organic pigment containing iron and other atoms to which oxygen bindsSynonyms- haem
- haemitin
- heme
- protoheme
Related Words- pigment
- haemoglobin
- Hb
- hemoglobin
- myoglobin
- cytochrome
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