samfur

Takaitaccen Bayani:

SEM antigen an lullube shi akan yankin gwajin nitrocellulose membrane na tube, kuma SEM antibody ana yi masa lakabi da zinari na colloid. Yayin gwajin, zinaren colloid mai lakabin antibody wanda aka lullube a cikin tsiri yana tafiya gaba tare da membrane, kuma jan layi zai bayyana lokacin da kwayar cutar ta taru da antigen a cikin layin gwaji; idan SEM a cikin samfurin ya wuce iyakar ganowa, antibody zai amsa tare da antigens a cikin samfurin kuma ba zai hadu da antigen a cikin layin gwajin ba, don haka ba za a sami layin ja a cikin layin gwajin ba.