Patent ID: 7365191

Claim:
A glucose oligosaccharide and sulfates thereof, wherein the glucose oligosaccharide is presented by the following formula [I]: in the formula, [Rx]n=backbone of the said glucose oligosaccharide, Rx=glucose residue, and n=an integer of 4 to 14; (R 1 )m=side chain of the said glucose oligosaccharide, R 1 =glucose monosaccharide or oligosaccharide, m=an integer of 0 to 4; R 2 and R 3 =nonreducing and reducing end respectively, R 2 =H and R 3 =H or C 1-20 hydrocarbon group; the backbone of the said glucose oligosaccharides has at least one α-(1→3)-linkage, and has β-(1→3)-linkage or β-(1→4)-linkage the said side chain R 1 is attached to the backbone with a β-(1→6)- or α-(1→6)-linkage.