Schalekamp-Kuyken, M.P.A.

haemoglobin chain protein adult globin haemolysate embryo chicken study globin chains foetal blood schalekamp fraction development synthesis group haemoglobin synthesis polypeptide hemoglobin +++ pattern liver chromatography electrophoretic blood cells amount incubation haemoglobine stage electrophoresis method adult haemoglobins presence mouse polypeptide chains composition period x-fraction serum anti-a 2 spec differentiation stromal incubation day column analyses paper haemoglobin fractions buffer system isozyme foetal livers haemoglobin types starch animal activity starch-gel author region appearance embryo !. exp change 1 e 6 adult haemoglobin result worden catalase chick anti-a stromal proteins precipitation starch-gel electrophoresis foetal haemoglobin control property formation component messenger press globine