iindaba

Umcu wovavanyo lwe-Aflatoxin M1 residueisekelwe kumgaqo we-competitive inhibition immunochromatography, i-aflatoxin M1 kwisampuli ibopha kwi-colloidal gold-labeled specific monoclonal antibody kwinkqubo yokuhamba, ethintela ukubopha kwe-antibody kunye ne-antigen-BSA coupling kumda wokufumanisa we-NC membrane, ngaloo ndlela ikhokelele ekutshintsheni kobunzulu bombala we-T-line; kwaye nokuba isampuli inayo okanye ayinayo into eza kubonwa, umgca we-C uza kufakwa umbala, ukubonisa ukuba uvavanyo luyasebenza. Imicu yovavanyo lwe-Aflatoxin M1 residue inokufaniswa ne-umfundiukukhupha idatha yovavanyo kunye nokuhlalutya idatha ukuze kufunyanwe iziphumo zovavanyo lokugqibela.

Ii-Aflatoxin M1 residue test strips zifanelekile ekumiselweni kwe-aflatoxin M1 kwiisampuli zobisi eziluhlaza nezifakwe i-pasteurized. Umda wokufumanisa yi-0.5 ppb, uvavanyo lubonisa ukuba alunazo ii-500 μg/L ze-sulfamethazine, i-norfloxacin, i-lincomycin, i-spectinomycin, i-gentamicin, i-streptomycin kunye nezinye iziyobisi, uvavanyo lubonisa ukuba lunazo ii-5 μg/L ze-Aflatoxin B1.