oxyhemoglobin

[ok-si-hee-muh-gloh-bin, -hem-uh-]

Phonetic (Standard)IPA

noun

Biochemistry.

oxyhemoglobin

The compound formed when a molecule of hemoglobin binds with a molecule of oxygen. In vertebrate animals, oxyhemoglobin forms in the red blood cells as they take up oxygen in the lungs.
See Note at hemoglobin

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First recorded in 1870–75; oxy- ² + hemoglobin

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When united with the oxygen it forms a compound, called oxyhemoglobin, which has a bright red color; the hemoglobin alone has a dark red color.

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"Blood diluted with water shows the well-known dark bands between D and E, known as the oxyhemoglobin absorption."

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