Method for forming complex of substance having sugar chain and lectin

Abstract

The invention relates to a method for forming a complex of a substance having a sugar chain and a lectin having affinity with the sugar chain of the substance having a sugar chain. The method includes bringing a sample containing the substance having a sugar chain into contact with the lectin in the presence of a water-soluble polysaccharide having no N-acetylglucosamine or a water-soluble compound having a polysaccharide having no N-acetylglucosamine (polysaccharides according to the invention and to an enhancer for forming a complex of a substance having a sugar chain and a lectin having affinity with the sugar chain of the substance having a sugar chain, wherein the enhancer includes the polysaccharides according to the invention.

Dependencies are inferred from the claim text.