in this report , evidence is presented to show that the galactose-labelled macromolecules are resistant to hydrolysis by proteolytic enzymes , testicular hyaluronidase , chondroitinase abc , beta-glucosidase and beta-glucuronidase , but are readily degraded by alpha-amylase and beta-galactosidase , and to a lesser extent by beta-amylase .
C0020291
hydrolysis
C0002245
alpha-amylase