from the effect of ph , activator and inhibitor on the degradation , the proteolytic enzyme to degrade the injected 131i-labeled hen lysozyme was indicated to be mainly cathepsin bl , with the optimal ph of about 5.0 , and the injected 131i-labeled rate lysozyme was mainly degraded by cathepsin d , with the optimal ph of about 3.5 the in vitro degradation of exogenous and endogenous lysozymes showed a tendency similar to the in vivo clearance from the liver and kidney .
C0030940
proteolytic enzyme
C0007428
cathepsin