samfurin

Takaitaccen Bayani:

An shafa antigen na SEM a yankin gwaji na membrane na nitrocellulose na tsiri, kuma an yiwa antibody na SEM lakabi da zinariyar colloid. A lokacin gwaji, antibody mai lakabin colloid zinariya wanda aka lulluɓe a cikin tsiri yana tafiya gaba tare da membrane, kuma layi ja zai bayyana lokacin da antibody ya taru tare da antigen a cikin layin gwaji; idan SEM a cikin samfurin ya wuce iyakar ganowa, antibody zai yi aiki tare da antigens a cikin samfurin kuma ba zai hadu da antigen a cikin layin gwaji ba, don haka babu layin ja a layin gwaji.