| abstract |
PROBLEM TO BE SOLVED: To have an action of competitively inhibiting cell adhesion to both verotoxin STX1 and STX2 produced by Escherichia coli O157: H7, and is water-soluble and can be administered orally. [Solution] The following formula: (In the formula, X and Y represent the proportion of the constituent units of the linear polymer, X is an integer, Y is 0 or an integer, and R represents a hydrocarbon chain in which different atoms may be interposed.) And a globo trisaccharide (Gb 3 ) polymer having selectivity of the binding site of each B subunit of STX1 and STX2 as an active ingredient. [Selection figure] None |