biochem the bright red product formed when oxygen from the lungs combines with haemoglobin in the blood
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Examples from the Web for oxyhaemoglobin
Historical Examples of oxyhaemoglobin
The greatest dissociation of oxyhaemoglobin occurs as the oxygen tension falls from about 40 to 20 mm.
In association with this, oxyhaemoglobin has a typical bright red colour, whereas haemoglobin is dark purple.