TABLE 1.

Glycosidase activity present in E. histolytica-secreted products

Substrate	Activity (U)	Significancea
β-N-Acetyl-d-glucosamine	62	S
α-d-Glucose	46	S
β-d-Galactose	3.6	S
β-l-Fucose	3.2	S
α-N-Acetyl-d-galactosamine	1.2	S
α-l-Fucose		NS
α-d-Mannose		NS
α-d-Galactose		NS

^aS, significant; NS, not significant.