when leukocytes were modified with a poorly permeant reagent , diazotized sulfanilic acid to examine the subcellular localization of leucine aminopeptidase in leukocytes , the leucine aminopeptidase activity of the cells was inhibited by 50 % without the inhibition of lactate dehydrogenase , a soluble cytoplasmic enzyme , in various types of leukocytes from all animals used here .
C0007634
the
C0010834
cytoplasmic