Assertion: polysaccharide's weight | /r/HasProperty | high
Facets:
value: usually
type: DEGREE
Source sentences:
text: The molecular weight of cellulose varies with the source but is usually high.
text: As the molecular weight of bioactive polysaccharides is too high, it would be unfavorable for penetrating multiple cell membrane barriers into organisms to exert pharmacological effects (Alban and Franz 2000 ).