mankhwala

Kufotokozera Kwachidule:

SEM antigen imakutidwa pagawo loyesa la nembanemba ya nitrocellulose ya mizere, ndipo ma antibody a SEM amalembedwa ndi golide wa colloid. Pakuyesa, golide wa colloid wolembedwa kuti antibody wokutidwa mumzerewo amapita patsogolo motsatira nembanemba, ndipo mzere wofiyira umawonekera pamene antibody yasonkhanitsidwa ndi antigen pamzere woyesera; ngati SEM pachitsanzo chadutsa malire ozindikira, antibody idzachita ndi ma antigen mu chitsanzo ndipo sichidzakumana ndi antigen mu mzere woyesera, motero sipadzakhala mzere wofiira pamzere woyesera.