Copper In Blood – Hemocyanin
What is Hemocyanin ?
Hemocyanin is a protein found in mollusks that carries oxygen in much the same way as hemoglobin carries oxygen in human blood. Similarly to hemoglobin, a central metal atom binds oxygen differentially, however in hemocyanin, this central metal atom is copper.
What color is hemocyanin?
Unlike the hemoglobin in red blood cells found in vertebrates, hemocyanins are not
What animals use hemocyanin?.