immunoblotting with anti- ( hexosaminidase alpha-subunit ) serum confirmed that the 56 000-mr component was the alpha-subunit and anti- ( hexosaminidase b ) serum reacted with the 29 000 mr component . beta-n-acetylhexosaminidase i2 more closely resembles form a than b , but the features of its structure that allow it to be separated from a on the basis of net charge have not yet been found .
C0019481
hexosaminidase b
C0005270
beta-n-acetylhexosaminidase