Assertion: immunoglobulin's region | /r/MadeOf | antigen binding site
Facets:
Source sentences:
text: It is distinguished from the four-chain immunoglobulins especially by the fact that this variable region can itself contain an antigen binding site or several, without contribution of the variable region of a light chain which is absent.
text: It is distinguished from the four-chain immunoglobulins especially by the fact that this variable region can itself contain an antigen binding site or several, without contribution of the variable region of a light chain which is absent.