Assertion: ligand's structure | /r/HasAspect | four components
Facets:
Source sentences:
text: According to one aspect of the invention, the structure of the ligand molecule-immobilized polymer may not be particularly limited, as long as the structure has four components, i.e., a ligand molecule-containing group (R 1 ), a hydrophobic group (R 2 ), a hydrophilic site [O—CH 2 —CH 2 ] m —R 4 ) (provided that R 4 represents a hydrophilic group), and a group having charge (R 5 ), and satisfies the above conditions.