hemoglobin
hee muhg loh buhn
- n 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
- Each hemoglobin molecule, Perutz found, consists of 10,000 atoms, of which four are iron atoms that have an affinity for oxygen.
- He raised his hand, and blurted out the idea that spawned gene therapy: "If you know the structure of normal hemoglobin, you could certainly know the structure of sickle hemoglobin.
- His level of hemoglobin--the vital, oxygen-carrying compound in his red cells--had plummeted from a normal reading of 13 to an ominous 1.