the mean percentage of recovered beta-hexosaminidase activity associated with peaks of beta-hexosaminidase b ( i.e. , peaks with isoelectric point values at or near that of normal beta-hexosaminidase b ) was slightly elevated in cancer sera [ 37 +/- 9.6 % ( s.d . ) ] when compared to normal ( 32 +/- 9 % ) and pathological control ( 29 +/- 10 % ) sera .
C0019481
beta-hexosaminidase b
C0005270
beta-hexosaminidase