hematin


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Related to hematin: haematin, porphyria

hematin

[′hē·məd·ən]
(organic chemistry)
C34H33O5N4Fe The hydroxide of ferriheme derived from oxidized heme.
References in periodicals archive ?
Methylene blue is used to treat methemoglobinemia, and hematin and carotene derivatives are used to treat porphyrias.
Sahli's manual hemoglobinometer operates based on the conversion of hemoglobin to acid hematin by the action of HCL.
DHPs were proved to decrease oxygen uptake (2-3-fold) in the heme (methemoglobin, hematin, hemin, and cytochrome C) catalysis by oxidation of emulsions of esters of unsaturated fatty acids and liposomes of phospholipid phosphatidylcholine (Zilber et al.
Non-enzymatic oxidation is caused by hematin compounds (hemoglobin, myoglobin and cytochrome) catalysis producing hydroperoxides [27].
Pictorial blood loss assessment chart in the evaluation of heavy menstrual bleeding: diagnostic accuracy compared to alkaline hematin.
Damage to fish oil that begins by breaking of unsaturated fatty acids to form free radicals caused by light, heat, fat peroxide, heavy metals, hematin, hemoglobin, myoglobin, chlorophyll and enzyme lipoksidase.
These investigations involved 135 women who reported moderate to severe heavy menstrual bleeding (160 mL-500 mL by alkaline hematin analysis).
maltaromaticum involved in accessing iron in myoglobin was examined by evaluating the production of siderophores using a chrome azurol S (CAS) assay, and by examining the ability to bind heme, an iron compound, by growing the culture in a medium containing hematin.
Hematological studies: The blood samples were analyzed for hemoglobin (Hb) by acid hematin (Sahli's haemoglobinometer) method, Packed Cell Volume (PCV) by microhematocrit, and Total Erythrocyte Count (TEC) and Total Leukocyte Count (TLC) by Neubauer's haemocytometer.