Assertion: antibody's antigen | /r/HasProperty | expressed in purified
Facets:
value: recombinantly
type: MANNER
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 .