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al·dol·ase 'al-də-.lās, -.lāz n a crystalline enzyme that occurs widely in living systems and catalyzes reversibly the cleavage of a fructose ester into triose sugars
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al·do·lase (alґdo-lās) 1. aldehyde-lyase. 2. fructose bisphosphate aldolase.Medical dictionary. 2011.