Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  N'ule RT-PCR, a na-ewepụta RNA nje site na plasma onye ọrịa ma jiri reverse transcriptase (RT) gwọọ ya iji gbanwee RNA nje n'ime cDNA. A na-ejizi usoro polymerase chain reaction (PCR) eme ihe, na-eji primer abụọ pụrụ iche maka genome nje ahụ. Mgbe PCR amplification zuru ezu, a na-ejikọta ngwaahịa DNA ndị a na-enweta na oligonucleotides kpọmkwem nke ejikọtara na mgbidi arịa ahụ, wee mee ka a hụ ya na nyocha ejikọtara na enzyme. Enwere ike ịkọwa ọnụọgụ nje virus na nlele ahụ na izi ezi zuru oke iji chọpụta mgbanwe atọ.  Ajụjụ: Olee enzyme a na-eji eme nnyocha RT-PCR?
reverse transcriptase