Antigens kuma an allura a cikin kaji domin samar da polyclonal antibodies a cikin kwai yolk. Don samun antibody cewa shi ne na musamman ga guda epitope na wani antigen, antibody-secreting lymphocytes ana ware daga dabba da kuma immortalized ta hada su da ciwon daji cell line. Ana kiran hybrid fomas, kuma za su bi da kuma secrete antibodies a hybrid al'ada. Single cloma cells ana ware ta hanyar clonal antibodies da yawa da cewa danganta ga wannan antigen <unk> a cikin magani, wanda za a iya yanzu ake kira antiserum. Antigens kuma injected a cikin kaji domin samar da polyclonal antibodies a cikin kwai yolk. Antibodies ana amfani da su don gano antibodies ta hanyar amfani da ƙwayoyin cuta daban-daban a cikin kwayar halitta, da kuma samar da antibodies ta hanyar bincike na musamman. Ana kuma amfani da su don gano antibodies ta hanyar amfani da ƙwayoyin cuta daban-daban a cikin ƙwayar cuta ta hanyar amfani da ƙwayoyin cuta masu yawa, da kuma ana iya amfani da su a cikin
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