the rates of proteolytic breakdown for native human hemoglobin ( hb ) in cnmet-and oxy-forms , for isolated native alpha- and beta-chains of human hb with deprotected sh-groups and for apo-hb -- globin at constant temperature 20 degrees as well as for methb and globin in the temperature range 4-25 degrees were studied .
C0544483
beta-chains
C0019046
hb