Ogidi nke immunoaffinity Aflatoxin M1 nwere ike ịhọrọ adsorb aflatoxin M1 na ngwọta nlele, si otú ahụ na-eme ka ihe atụ aflatoxin M1 dị ọcha nke kwesịrị ekwesị maka ịdị ọcha nke AFM1 na mmiri ara ehi, ngwaahịa mmiri ara ehi na ihe ndị ọzọ. Enwere ike iji ngwọta nlele mgbe emechara kọlụm maka nchọpụta AFM1 site na HPLC. Nchikota nke kọlụm immunoaffinity na HPLC nwere ike nweta ebumnuche nke mkpebi siri ike, melite ogo mgbama na mkpọtụ ma melite izi ezi nke nchọpụta.