we have determined the effect of two elastase-specific synthetic low molecular weight substrates , l-pyroglutamylprolylvaline-paranitroanilide and succinyltrialanyl-paranitroanilide , together with insoluble elastin-fluorescein , on the determination of the neutrophil elastase ( ne ) inhibitory capacity of purified alpha 1-proteinase inhibitor ( alpha 1-pi ) and bronchial antileukoprotease ( alp ) .
C0030306
elastase
C0064833
neutrophil elastase