Assertion: antigen | /r/HasProperty | bound by antibody
Facets:
Source sentences:
text: An epitope is a molecular surface feature of an antigen that can be bound by an antibody.
text: Antigens are bound to antibodies through weak and noncovalent interactions such as electrostatic interactions, hydrogen bonds, Van der Waals forces, and hydrophobic interactions.
text: (The more antigen in the sample, the more Ag-Ab complexes are formed and so there are less unbound antibodies available to bind to the antigen in the well, hence "competition".)
text: Antigens are molecules that initiate the immune response and can be bound by antibodies.