erythropoietin (human epo, epoetin) protein hormone. stimulates production of red blood cells. used as medicine and in sports

pdb1buy erythropoietin epo human erytropoietin red blood cell sports doping performance enhancing drug erythropoetin growth factor hematopoietic erythropoiesis glycoprotein hormone hematopoietin hemopoietin hematocrit glycosylated aglycone sugar epoetin anemia alfa esa haematology darbepoetin structure peptide protein amino acid molecule polypeptide polymer atoms science scientific disease health molecular model 3d rendering illustration ball stick black background sphere ballandstick