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A label-isina electrochemiluminescence (ECL) immunosensor ye ultrasensitive uye nekukasira kuona yegungwa pathogenic bhakitiriya Vibrio parahaemolyticus (VP) mumvura yegungwa uye yegungwa yakagadziridzwa yakavakirwa pa-multi-functionalized graphene oxide, iyo yakagadzirwa neN-(4-aminobutyl)-N -ethylisoluminol (ABEI) uye VP antibody (anti-VP) panguva imwe chete isingafambiswi pamusoro pemagnetic graphene oxide (nanoFe3O4@GO).ABEI uye anti-VP vakaita se electrochemiluminophore uye mudziyo wekutora weVP zvakateerana.Good conductivity uye maviri-dimensional chimiro che nanoFe3O4@GO yakagonesa iyo ABEI yese, isingafambire paGO, electrochemically inoshanda uye nekudaro yakavandudza kunzwisisika kwekuona.Mumamiriro ezvinhu akanaka, ECL intensity yakaderera nekuwedzera logarithmic concentrations yeVP muhuwandu hwe10-10 (8) CFU/mL, ine muganhu wekuona we5CFU/mL yemvura yegungwa uye 5CFU/g yezvokudya zvegungwa.Iyi ECL immunosensor yakaratidza hukuru hwepamusoro, kugadzikana uye kuberekazve kwekuona kweVP.Mukuwedzera, iyo ECL immunosensor yakave yakabudirira kushandiswa kuona kusungirirwa kweVP mumvura yegungwa uye yegungwa nokukurumidza, nekudzorerwa kwe94.4-112.0% uye RSD 4.1-11.7%.Naizvozvo, iyo yakagadziridzwa immunosensor inoratidza tarisiro huru yekushandisa inoshanda.