Inaktivierung der Kaninchen‐muskel‐und‐leberaldolase in 4M Harnstofflösung. Über Aldolasen, 6. Mitteilung

Abstract
(1) Muscle and liver aldolase from rabbit are reversibly inactivated in 4M urea at pH 7,6, without being split into sub‐units. At the same pH value muscle aldolase, but not liver aldolase, dissociates into three sub‐units, if the ionic strength is increased by the addition of NaCl to a final concentration of 0,2M. At pH 5,5 and low ionic strength (in the absence of NaCl) both aldolases dissociate into sub‐units.