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Definition of Hemin
1. Noun. A reddish-brown chloride of heme; produced from hemoglobin in laboratory tests for the presence of blood.
Definition of Hemin
1. n. A substance, in the form of reddish brown, microscopic, prismatic crystals, formed from dried blood by the action of strong acetic acid and common salt; -- called also Teichmann's crystals. Chemically, it is a hydrochloride of hematin.
Definition of Hemin
1. Noun. a reddish brown substance produced in a laboratory test for the presence of blood by reaction with glacial acetic acid and sodium chloride ¹
¹ Source: wiktionary.com
Definition of Hemin
1. a chloride of heme [n -S]
Medical Definition of Hemin
1.
Lexicographical Neighbors of Hemin
Literary usage of Hemin
Below you will find example usage of this term as found in modern and/or classical literature:
1. Practical physiological chemistry by Philip Bovier Hawk (1918)
"hemin CRYSTALS FROM HUMAN BLOOD. Reproduced from a micro-photograph furnished by
Prof. ET Reichert, of the University of Pennsylvania. FIG. 85. ..."
2. Practical physiological chemistry: A Book Designed for Use in Courses in by Philip Bovier Hawk (1916)
"hemin CRYSTALS FROM HUMAN BLOOD. Reproduced from a micro-photograph furnished by
Prof. ET Reichert, of the University of Pennsylvania. FIG. 79. ..."
3. International Medical and Surgical Surveyby American Institute of Medicine by American Institute of Medicine (1922)
"The conversion of hemin into hematin is attended by transformation within the
... In a new preparation—dimethyl (bromo) hemin—the bromin could be entirely ..."
4. A Manual of Clinical Diagnosis by Means of Microscopic and Chemical Methods by Charles Edmund Simon (1907)
"hemin.—Hematin readily combines with one molecule of hydrochloric acid to form
hemin. This substance crystallizes in light- brown or dark-brown rhombic ..."
5. Clinical Laboratory Methods: A Manual of Technique and Morphology Designed by Roger Sylvester Morris (1913)
"With a minute particle of dried feces, the hemin crystal test may be performed (see
p. 82). "With very small amounts of blood the test may fail. ..."
6. A Laboratory Manual of Physiological Chemistry by Elbert William Rockwood (1919)
"Hematin and hemin. Hematin is the iron compound which is combined with a simple
protein to form oxyhemoglobin. It is set free whenever oxyhemoglobin is ..."
7. Physiological chemistry: A Text-book and Manual for Students by Albert Prescott Mathews (1916)
"hemin is hematin chloride and has the formula, when obtained by the action of
... This hemin probably contains a molecule of hydrochloric acid and one ..."
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