Assertion: antibody's antigen | /r/CapableOf | simplify the protocol
Facets:
value: for producing antigen-antibody complexes
type: PURPOSE
Source sentences:
text: It has also been demonstrated that VHHs and their corresponding antigens can be co-expressed recombinantly in the same host and co-purified using tags fused to the antibody sequence, simplifying the protocol for producing antigen-antibody complexes .