Assertion: antibody's affinity | /r/HasProperty | determined
Facets:
value: experimentally
type: DEGREE
Source sentences:
text: Affinity can be determined experimentally only if both antibody and antigen are available in pure form.
text: Affinity, which can be determined experimentally, is a measure of the binding strength between an antibody’s binding site and an epitope, whereas avidity is the total strength of all the interactions in an antibody-antigen complex (which may have more than one bonding site).