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Recycling Hemoglobin Big Picture
*Globin, a protein, is recycled to amino acids for reuse.
* Iron (FE3+) is carried by Transferrin to the liver where it is kept as Ferritin; if it is needed, it is carried by Transferrin to Red Bone Marrow for incorporation into new red blood cells.
*Heme (pigment) is converted to Bilirubin in the Liver where it assists with bile which helps with digestion in the small intestines.
Recycling Globin
Protein, is recycled to amino acids for reuse.
Recycling Iron
Carried by Transferrin to the liver where it is kept as Ferritin; if it is needed, it is carried by Transferrin to Red Bone Marrow for incorporation into new red blood cells.
Recycling Heme
Pigment, converted to Bilirubin in the Liver where it assists with bile which helps with digestion in the small intestines.