the lysosomal forms a and b , and an intermediate form i of n-acetyl-beta-d-hexosaminidase ( ec 3.2.1.30 ) were isolated from bovine brain , resulting in the following purification factors and specific activities : hexosaminidase a 20255 , 103 u mg-1 ;
C0005270
hexosaminidase
C0162330
hexosaminidase a