{HEAD ~ Recombinant antibodies} can be isolated and purified from these culture supernatants and {TAIL ~ cells} 
{ HEAD ~ Recombinant antibodies } can be isolated and purified from these culture supernatants and { TAIL ~ cells }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL